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Diamond Drill Bits - A League of Their Own

They are used on glass, ceramics, limestone, marble, etc.. Diamond Drill Bits really do contain diamond particles which makes them the hardest. Unlike other material, diamond drill bits grind as opposed to cutting through. Remember to reduce your drill speeds, low drill pressure and use water.

Drilling, Drill Bits and Drill Bit Sets is just one of the numerous categories of tools and accessories offered at Tools-Plus.com. Shop with confidence knowing that Tools-Plus.com is an Authorized Internet Retailer.

Bosch HCBG01T 1/8" x 3" BlueGranite Turbo Carbide Hammer Drill Bit
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Bosch HCBG01T 1/8" x 3" BlueGranite Turbo Carbide Hammer Drill Bit

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$6.99
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Bosch HCBG01T 1/8" x 3" BlueGranite Turbo Carbide Hammer Drill Bit 3x
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Bosch HCBG01T 1/8" x 3" BlueGranite Turbo Carbide Hammer Drill Bit 3x

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$11.99
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Bosch HCBG01T 1/8" x 3" BlueGranite Turbo Carbide Hammer Drill Bit 4x
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Bosch HCBG01T 1/8" x 3" BlueGranite Turbo Carbide Hammer Drill Bit 4x

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$13.99
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Bosch HCBG01T 1/8" x 3" BlueGranite Turbo Carbide Hammer Drill Bit 5x
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Bosch HCBG01T 1/8" x 3" BlueGranite Turbo Carbide Hammer Drill Bit 5x

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$16.88
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Bosch HCBG01T 2x 1/8"x3" BlueGranite Turbo Carbide Hammer Drill Bits
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Bosch HCBG01T 2x 1/8"x3" BlueGranite Turbo Carbide Hammer Drill Bits

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$8.99
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Bosch HCBG04T 3/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit
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Bosch HCBG04T 3/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$7.99
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Bosch HCBG04T 3/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit 2x
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Bosch HCBG04T 3/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit 2x

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$10.85
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Bosch HCBG04T 3/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit 3x
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Bosch HCBG04T 3/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit 3x

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$13.99
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Bosch HCBG04T 3/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit 4x
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Bosch HCBG04T 3/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit 4x

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$17.99
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Bosch HCBG04T 3/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit 8x
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Bosch HCBG04T 3/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit 8x

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$28.95
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Bosch HCBG06T 1/4" x 6" BlueGranite Turbo Carbide Hammer Drill Bit
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Bosch HCBG06T 1/4" x 6" BlueGranite Turbo Carbide Hammer Drill Bit

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$6.17
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Bosch HCBG06T 2x 1/4" x 6" BlueGranite Turbo Carbide Hammer Drill Bit
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Bosch HCBG06T 2x 1/4" x 6" BlueGranite Turbo Carbide Hammer Drill Bit

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$9.99
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Bosch HCBG06T 4x 1/4" x 6" BlueGranite Turbo Carbide Hammer Drill Bit
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Bosch HCBG06T 4x 1/4" x 6" BlueGranite Turbo Carbide Hammer Drill Bit

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$17.98
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Bosch HCBG06T 8x 1/4" x 6" BlueGranite Turbo Carbide Hammer Drill Bit
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Bosch HCBG06T 8x 1/4" x 6" BlueGranite Turbo Carbide Hammer Drill Bit

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$29.95
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Bosch HCBG09T 5/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit
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Bosch HCBG09T 5/16" x 6" BlueGranite Turbo Carbide Hammer Drill Bit

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$7.99
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Bosch HCBG24T 7/8" x 6" BlueGranite Turbo Carbide Hammer Drill Bit
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Bosch HCBG24T 7/8" x 6" BlueGranite Turbo Carbide Hammer Drill Bit

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
$19.47
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Bosch HCBG500 2x 5pc Set BlueGranite Turbo Carbide Hammer Drill Bit Set
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Bosch HCBG500 2x 5pc Set BlueGranite Turbo Carbide Hammer Drill Bit Set

  • "PowerGrip" shank design offers aggressive gripping power in the chuck and eliminates slipping
  • Deep cut, milled u-flutes remove dust quickly for cleaner, more accurate drilling
  • Robust, diamond ground carbide heads start the hole quickly and reduce scratching and skating in hard materials
$29.99
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Bosch HCBG500 4x 5pc set BlueGranite Turbo Carbide Hammer Drill Bit Set
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Bosch HCBG500 4x 5pc set BlueGranite Turbo Carbide Hammer Drill Bit Set

  • "PowerGrip" shank design offers aggressive gripping power in the chuck and eliminates slipping
  • Deep cut, milled u-flutes remove dust quickly for cleaner, more accurate drilling
  • Robust, diamond ground carbide heads start the hole quickly and reduce scratching and skating in hard materials
$56.50
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Bosch HCBG500 5pc BlueGranite Turbo Carbide Hammer Drill Bit Set
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Bosch HCBG500 5pc BlueGranite Turbo Carbide Hammer Drill Bit Set

  • "PowerGrip" shank design offers aggressive gripping power in the chuck and eliminates slipping
  • Deep cut, milled u-flutes remove dust quickly for cleaner, more accurate drilling
  • Robust, diamond ground carbide heads start the hole quickly and reduce scratching and skating in hard materials
$18.57
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Bosch HCBG500 8x 5pc set BlueGranite Turbo Carbide Hammer Drill Bit Set
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Bosch HCBG500 8x 5pc set BlueGranite Turbo Carbide Hammer Drill Bit Set

  • "PowerGrip" shank design offers aggressive gripping power in the chuck and eliminates slipping
  • Deep cut, milled u-flutes remove dust quickly for cleaner, more accurate drilling
  • Robust, diamond ground carbide heads start the hole quickly and reduce scratching and skating in hard materials
$99.00
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Bosch HDG1 1" Diamond Hole Saw
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Bosch HDG1 1" Diamond Hole Saw

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$22.69
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Bosch HDG11 11 Piece Diamond Hole Saw Kit
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Bosch HDG11 11 Piece Diamond Hole Saw Kit

2 Reviews
  • Designed for core drilling with smaller hammers
  • Diamond hole saws are ideal for granite, grade 5 porcelain, stone, marble, glass, travertine and other hard surfaces
  • One mandrel is all you need with the Bosch Power Change bi-metal hold saw system
$189.00
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Bosch HDG112 Diamond Grit Hole Saw 1-1/2"
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Bosch HDG112 Diamond Grit Hole Saw 1-1/2"

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$35.50
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Bosch HDG112 Diamond Grit Hole Saw 1-1/2" 2x
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Bosch HDG112 Diamond Grit Hole Saw 1-1/2" 2x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$69.90
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Bosch HDG112 Diamond Grit Hole Saw 1-1/2" 3x
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Bosch HDG112 Diamond Grit Hole Saw 1-1/2" 3x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$99.95
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Bosch HDG112 Diamond Grit Hole Saw 1-1/2" 4x
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Bosch HDG112 Diamond Grit Hole Saw 1-1/2" 4x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$129.95
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Bosch HDG112 Diamond Grit Hole Saw 1-1/2" 8x
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Bosch HDG112 Diamond Grit Hole Saw 1-1/2" 8x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$249.95
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Bosch HDG114 Diamond Grit Hole Saw 1-1/4"
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Bosch HDG114 Diamond Grit Hole Saw 1-1/4"

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$33.50
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Bosch HDG114 Diamond Grit Hole Saw 1-1/4" 2x
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Bosch HDG114 Diamond Grit Hole Saw 1-1/4" 2x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$59.90
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Bosch HDG114 Diamond Grit Hole Saw 1-1/4" 4x
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Bosch HDG114 Diamond Grit Hole Saw 1-1/4" 4x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$112.50
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Bosch HDG114 Diamond Grit Hole Saw 1-1/4" 8x
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Bosch HDG114 Diamond Grit Hole Saw 1-1/4" 8x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$215.00
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Bosch HDG12 1/2" Diamond Hole Saw
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Bosch HDG12 1/2" Diamond Hole Saw

1 Review
  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$20.50
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Bosch HDG12 1/2" Diamond Hole Saw 2x
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Bosch HDG12 1/2" Diamond Hole Saw 2x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$32.99
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Bosch HDG12 1/2" Diamond Hole Saw 4x
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Bosch HDG12 1/2" Diamond Hole Saw 4x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$62.50
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Bosch HDG12 1/2" Diamond Hole Saw 8x
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Bosch HDG12 1/2" Diamond Hole Saw 8x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$115.95
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Bosch HDG134 Diamond Grit Hole Saw 1-3/4"
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Bosch HDG134 Diamond Grit Hole Saw 1-3/4"

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$39.95
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Bosch HDG134 Diamond Grit Hole Saw 1-3/4" 2x
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Bosch HDG134 Diamond Grit Hole Saw 1-3/4" 2x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$69.95
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Bosch HDG134 Diamond Grit Hole Saw 1-3/4" 3x
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Bosch HDG134 Diamond Grit Hole Saw 1-3/4" 3x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$102.50
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Bosch HDG134 Diamond Grit Hole Saw 1-3/4" 4x
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Bosch HDG134 Diamond Grit Hole Saw 1-3/4" 4x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$131.80
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Bosch HDG134 Diamond Grit Hole Saw 1-3/4" 8x
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Bosch HDG134 Diamond Grit Hole Saw 1-3/4" 8x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$259.95
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Bosch HDG138 1-3/8" Diamond Hole Saw
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Bosch HDG138 1-3/8" Diamond Hole Saw

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$33.95
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Bosch HDG138QA 1-3/8" Diamond Hole Saw with Starter
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Bosch HDG138QA 1-3/8" Diamond Hole Saw with Starter

  • Drilling kit comes complete with hole saw, mandrel and auto start pilot bit
  • Use for drilling porcelain tile, limestone, granite, slate, ceramic tile, travertine and marble
  • Vacuum brazed diamond grit produces clean cuts quickly
$44.50
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Bosch HDG138QA 1-3/8" Diamond Hole Saw with Starter 2x
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Bosch HDG138QA 1-3/8" Diamond Hole Saw with Starter 2x

  • Drilling kit comes complete with hole saw, mandrel and auto start pilot bit
  • Use for drilling porcelain tile, limestone, granite, slate, ceramic tile, travertine and marble
  • Vacuum brazed diamond grit produces clean cuts quickly
$82.50
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Bosch HDG138QA 1-3/8" Diamond Hole Saw with Starter 4x
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Bosch HDG138QA 1-3/8" Diamond Hole Saw with Starter 4x

  • Drilling kit comes complete with hole saw, mandrel and auto start pilot bit
  • Use for drilling porcelain tile, limestone, granite, slate, ceramic tile, travertine and marble
  • Vacuum brazed diamond grit produces clean cuts quickly
$159.80
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Bosch HDG14 1/4" Diamond Hole Saw
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Bosch HDG14 1/4" Diamond Hole Saw

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$15.45
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Bosch HDG14 1/4" Diamond Hole Saw 2x
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Bosch HDG14 1/4" Diamond Hole Saw 2x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$27.90
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Bosch HDG14 1/4" Diamond Hole Saw 4x
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Bosch HDG14 1/4" Diamond Hole Saw 4x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$52.50
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Bosch HDG14 1/4" Diamond Hole Saw 8x
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Bosch HDG14 1/4" Diamond Hole Saw 8x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$94.50
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Bosch HDG2 Diamond Grit Hole Saw 2"
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Bosch HDG2 Diamond Grit Hole Saw 2"

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$33.99
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Bosch HDG2 Diamond Grit Hole Saw 2" 2x
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Bosch HDG2 Diamond Grit Hole Saw 2" 2x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$64.50
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Bosch HDG2 Diamond Grit Hole Saw 2" 4x
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Bosch HDG2 Diamond Grit Hole Saw 2" 4x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$119.95
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Bosch HDG2 Diamond Grit Hole Saw 2" 8x
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Bosch HDG2 Diamond Grit Hole Saw 2" 8x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$229.99
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Bosch HDG212 Diamond Grit Hole Saw 2-1/2"
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Bosch HDG212 Diamond Grit Hole Saw 2-1/2"

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$39.95
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Bosch HDG212 Diamond Grit Hole Saw 2-1/2" 2x
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Bosch HDG212 Diamond Grit Hole Saw 2-1/2" 2x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$77.50
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Bosch HDG212 Diamond Grit Hole Saw 2-1/2" 3x
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Bosch HDG212 Diamond Grit Hole Saw 2-1/2" 3x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$113.50
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Bosch HDG212 Diamond Grit Hole Saw 2-1/2" 4x
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Bosch HDG212 Diamond Grit Hole Saw 2-1/2" 4x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$147.50
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Bosch HDG212 Diamond Grit Hole Saw 2-1/2" 8x
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Bosch HDG212 Diamond Grit Hole Saw 2-1/2" 8x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$289.00
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Bosch HDG3 3" Diamond Grit Hole Saw 2x
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Bosch HDG3 3" Diamond Grit Hole Saw 2x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$92.50
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Bosch HDG3 3" Diamond Grit Hole Saw 4x
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Bosch HDG3 3" Diamond Grit Hole Saw 4x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$177.50
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Bosch HDG3 3" Diamond Grit Hole Saw 8x
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Bosch HDG3 3" Diamond Grit Hole Saw 8x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$339.00
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Bosch HDG3 Diamond Grit Hole Saw 3"
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Bosch HDG3 Diamond Grit Hole Saw 3"

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$47.95
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Bosch HDG316 2x 3/16" Diamond Grit Hole Saw
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Bosch HDG316 2x 3/16" Diamond Grit Hole Saw

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$25.99
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Bosch HDG316 4x 3/16" Diamond Grit Hole Saw
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Bosch HDG316 4x 3/16" Diamond Grit Hole Saw

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$45.99
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Bosch HDG316 8x 3/16" Diamond Grit Hole Saw
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Bosch HDG316 8x 3/16" Diamond Grit Hole Saw

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$82.67
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Bosch HDG316 Diamond Grit Hole Saw 3/16"
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Bosch HDG316 Diamond Grit Hole Saw 3/16"

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$15.95
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Bosch HDG316 Diamond Grit Hole Saw 3/16" 3x
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Bosch HDG316 3x Diamond Grit Hole Saw 3/16" 3x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$36.50
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Bosch HDG316 Diamond Grit Hole Saw 3/16" 5x
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Bosch HDG316 5x Diamond Grit Hole Saw 3/16" 5x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$55.48
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Bosch HDG316 Diamond Grit Hole Saw 3/16" 6x
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Bosch HDG316 6x Diamond Grit Hole Saw 3/16" 6x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$64.25
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Bosch HDG34 3/4" Diamond Hole Saw
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Bosch HDG34 3/4" Diamond Hole Saw

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$22.95
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Bosch HDG34 3/4" Diamond Hole Saw 2x
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Bosch HDG34 3/4" Diamond Hole Saw 2x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$39.95
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Bosch HDG34 3/4" Diamond Hole Saw 4x
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Bosch HDG34 3/4" Diamond Hole Saw 4x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$75.95
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Bosch HDG34 3/4" Diamond Hole Saw 8x
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Bosch HDG34 3/4" Diamond Hole Saw 8x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$142.50
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Bosch HDG4 Diamond Grit Hole Saw 4"
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Bosch HDG4 Diamond Grit Hole Saw 4"

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$59.95
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Bosch HDG516 5/16" Diamond Hole Saw
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Bosch HDG516 5/16" Diamond Hole Saw

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$17.20
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Bosch HDG516 5/16" Diamond Hole Saw 10x
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Bosch HDG516 10x 5/16" Diamond Hole Saw 10x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$121.28
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Bosch HDG516 5/16" Diamond Hole Saw 12x
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Bosch HDG516 12x 5/16" Diamond Hole Saw 12x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$142.63
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Bosch HDG516 5/16" Diamond Hole Saw 2x
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Bosch HDG516 5/16" Diamond Hole Saw 2x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$29.95
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Bosch HDG516 5/16" Diamond Hole Saw 3x
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Bosch HDG516 5/16" Diamond Hole Saw 3x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$43.50
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Bosch HDG516 5/16" Diamond Hole Saw 4x
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Bosch HDG516 5/16" Diamond Hole Saw 4x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$55.95
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Bosch HDG516 5/16" Diamond Hole Saw 5x
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Bosch HDG516 5/16" Diamond Hole Saw 5x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$66.50
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Bosch HDG516 5/16" Diamond Hole Saw 6x
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Bosch HDG516 5/16" Diamond Hole Saw 6x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$76.50
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Bosch HDG516 5/16" Diamond Hole Saw 8x
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Bosch HDG516 5/16" Diamond Hole Saw 8x

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$99.00
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Bosch HDG516 50x 5/16" Diamond Hole Saw
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Bosch HDG516 50x 50x 5/16" Diamond Hole Saw

  • Fast and stable starts, even in the toughest tile products
  • Integrated quick change adapter means you can change bits quickly
  • Material plugs remove easily
$582.41
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Bosch HDG7 Diamond Hole Saw 7pc Set
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Bosch HDG7 Diamond Hole Saw 7pc Set

  • Vacuum-brazed diamond grit cuts faster and lasts longer
  • Segmented teeth reduce debris and heat
  • AutoStart pilot bit is spring-loaded, retractable shaft allows walk-free cutting without a pilot hole
$129.00
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Bosch HDGPB6 AutoStart Retractable Centering Pin
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Bosch HDGPB6 AutoStart Retractable Centering Pin

  • For Bosch Diamond Hole Saws
  • Auto-start design provides fast, accurate centering: no pilot hole needed
  • For diamond hole saws sizes: 3/4" - 4-1/8"
$14.99
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Bosch HDGQA Diamond Hole Saw Mandrel with AutoStart
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Bosch HDGQA Diamond Hole Saw Mandrel with AutoStart

  • Part of the Bosch quick change hole saw system
  • Carbide tipped centering pin keep the bit perfectly centered for more precise drilling
  • Allows for "walk-free" cutting in a variety of materials
$25.75
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Bosch HDGQA Diamond Hole Saw Mandrel with AutoStart 2x
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Bosch HDGQA Diamond Hole Saw Mandrel with AutoStart 2x

  • Part of the Bosch quick change hole saw system
  • Carbide tipped centering pin keep the bit perfectly centered for more precise drilling
  • Allows for "walk-free" cutting in a variety of materials
$45.50
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Bosch HDGQA Diamond Hole Saw Mandrel with AutoStart 4x
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Bosch HDGQA Diamond Hole Saw Mandrel with AutoStart 4x

  • Part of the Bosch quick change hole saw system
  • Carbide tipped centering pin keep the bit perfectly centered for more precise drilling
  • Allows for "walk-free" cutting in a variety of materials
$84.95
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Bosch HDGQA Diamond Hole Saw Mandrel with AutoStart 8x
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Bosch HDGQA Diamond Hole Saw Mandrel with AutoStart 8x

  • Part of the Bosch quick change hole saw system
  • Carbide tipped centering pin keep the bit perfectly centered for more precise drilling
  • Allows for "walk-free" cutting in a variety of materials
$167.50
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DeWalt  Diamond Drill Bits "ALL"
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DeWalt Diamond Drill Bits "ALL"

  • Diamond Core Drill Bits cut modern hard tile and porcelain better than traditional "spear head" bits
  • Core ejection slot removes plugs for repititious holes
  • Reverse spiral thread delivers continuous water feed for increased speeds and longer life
From $14.87
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DeWalt DW5570 3/16" Diamond Drill Bit
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DeWalt DW5570 3/16" Diamond Drill Bit

1 Review
  • Tip is diamond welded for outstanding durability and life span
  • Reverse spiral thread allows for continuous water feed resulting in higher speeds and less bit wear
  • Core ejection slot removes plug for repetative drilling
$14.87
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DeWalt DW5582 3/4" Diamond Drill Bit
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DeWalt DW5582 3/4" Diamond Drill Bit

  • Diamond welded tip cuts modern hard tile and porcelain better than traditional "spear head" bits
  • Reverse spiral thread delivers continuous water feed for increased speeds and longer life
  • 3/8" shank fits most standard drill chucks
$26.95
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DeWalt DW5586 1-3/8" Diamond Drill Bit
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DeWalt DW5586 1-3/8" Diamond Drill Bit

  • Diamond Core Drill Bits cut modern hard tile and porcelain better than traditional "spear head" bits
  • Core ejection slot removes plugs for repititious holes
  • Reverse spiral thread delivers continuous water feed for increased speeds and longer life
$39.95
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View discontinued Diamond Drill Bits

Bosch HCBG02T 5/32" x 6" BlueGranite Turbo Carbide Hammer Drill Bit
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Bosch HCBG02T 5/32" x 6" BlueGranite Turbo Carbide Hammer Drill Bit

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
Bosch HCBG16T 1/2" x 6" BlueGranite Turbo Carbide Hammer Drill Bit
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Bosch HCBG16T 1/2" x 6" BlueGranite Turbo Carbide Hammer Drill Bit

  • Exclusive "PowerGrip" shanks anchor the bit firmly in power tool chucks to eliminate slippage
  • Diamond ground carbide tips start your hole precisely and reduce scratching and skating
  • Perfect for drilling through tile, hard stone and other difficult materials
Bosch HDG138QA 1-3/8" Diamond Hole Saw with Starter 8x
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Bosch HDG138QA 1-3/8" Diamond Hole Saw with Starter 8x

  • Drilling kit comes complete with hole saw, mandrel and auto start pilot bit
  • Use for drilling porcelain tile, limestone, granite, slate, ceramic tile, travertine and marble
  • Vacuum brazed diamond grit produces clean cuts quickly
DeWalt DW5572 1/4" Diamond Drill Bit
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DeWalt DW5572 1/4" Diamond Drill Bit

1 Review
  • Diamond welded tip offers extended durability and life span
  • For drilling into tile and porcelain
  • Reverse spiral thread delivers continuous water feed
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