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Bosch HB85PB 3-3/8" High Speed Steel Pilot Bit
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Bosch HB85PB 3-3/8" High Speed Steel Pilot Bit

  • Easily pushes out plug and hex shank easily snaps into mandrel
  • Progressive tooth geometry allows maximizes cutting action
  • Used as a guide to ensure you are on center with the hole your cutting
$9.99
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Bosch HB85PB 3-3/8" High Speed Steel Pilot Bit 3x
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Bosch HB85PB 3-3/8" High Speed Steel Pilot Bit 3x

  • Easily pushes out plug and hex shank easily snaps into mandrel
  • Progressive tooth geometry allows maximizes cutting action
  • Used as a guide to ensure you are on center with the hole your cutting
$15.75
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Bosch HB85PB 3-3/8" High Speed Steel Pilot Bit 4x
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Bosch HB85PB 3-3/8" High Speed Steel Pilot Bit 4x

  • Easily pushes out plug and hex shank easily snaps into mandrel
  • Progressive tooth geometry allows maximizes cutting action
  • Used as a guide to ensure you are on center with the hole your cutting
$19.95
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Bosch HB85PB 3-3/8" High Speed Steel Pilot Bit 8x
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Bosch HB85PB 3-3/8" High Speed Steel Pilot Bit 8x

  • Easily pushes out plug and hex shank easily snaps into mandrel
  • Progressive tooth geometry allows maximizes cutting action
  • Used as a guide to ensure you are on center with the hole your cutting
$35.92
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Bosch HB85PB High Speed Steel Pilot Bit 2x
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Bosch HB85PB High Speed Steel Pilot Bit 2x

  • Easily pushes out plug and hex shank easily snaps into mandrel
  • Progressive tooth geometry allows maximizes cutting action
  • Used as a guide to ensure you are on center with the hole your cutting
$8.98
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Bosch HE1 Hole Enlarger Kit
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Bosch HE1 Hole Enlarger Kit

  • Makes it easy to quickly and accurately enlarge previously drill holes
  • Dual adapter fits 2 hole saws together (the original size and the new size) and assures an accurately enlarged hole every time
  • Original hole saw acts as a pilot bit to keep the larger sized saw on center
$18.95
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Bosch PCM12AN 3pc 1/2" Mandrel + Adapters kit
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Bosch PCM12AN 3pc 1/2" Mandrel + Adapters kit

  • Use with Bosch's Quick Change Hole Saw System
  • Perfect for adapting and guiding hole saws
  • Increased speed and accuracy
$22.00
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Bosch PCMEX38 12" Mandrel Extension For 3/8" P-C
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Bosch PCMEX38 12" Mandrel Extension For 3/8" P-C

  • Positive lock design minimizes wobble
  • Accepts 3/8" mandrel
  • 12" extension
$15.99
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Bosch PCPD4 4" 120MM Cobalt 1/4" Hex Pilot Drill 2x
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Bosch PCPD4 4" 120MM Cobalt 1/4" Hex Pilot Drill 2x

  • Snaps into mandrel without set screws
  • Threadless design prevents bit from seizing up in mandrel
  • Features a positive lock design that minimizing wobble when in use
$25.50
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Bosch PCPD4 4" 120MM Cobalt 1/4" Hex Pilot Drill 4x
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Bosch PCPD4 4" 120MM Cobalt 1/4" Hex Pilot Drill 4x

  • Snaps into mandrel without set screws
  • Threadless design prevents bit from seizing up in mandrel
  • Features a positive lock design that minimizing wobble when in use
$44.50
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Bosch PCPD4 4" 120MM Cobalt 1/4" Hex Pilot Drill 8x
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Bosch PCPD4 4" 120MM Cobalt 1/4" Hex Pilot Drill 8x

  • Snaps into mandrel without set screws
  • Threadless design prevents bit from seizing up in mandrel
  • Features a positive lock design that minimizing wobble when in use
$79.00
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Bosch PCPD4 Cobalt 1/4" Hex Pilot Drill
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Bosch PCPD4 Cobalt 1/4" Hex Pilot Drill

  • 4-3/4" in length
  • Snaps into mandrel without set screws
  • Threadless design prevents bit from seizing up in mandrel
$13.95
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Diablo DHS4BITCB 1/4" Cobalt Hole Saw Pilot Bit
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Diablo DHS4BITCB 1/4" Cobalt Hole Saw Pilot Bit

  • Ideal for hardened metals, cast iron, and stainless steel
  • One-size fits all Snap-Lock mandrel fits all Diablo hole saws from 5/8-inch to 6-inches in diameter
  • 1/4-inch diameter bit
$9.99
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Diablo DHS4BITII 4" Hole Saw Pilot Bit
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Diablo DHS4BITII 4" Hole Saw Pilot Bit

  • 60mm (2-3/8 in) cutting depth for deeper holes in one pass and increased productivity
  • Snap-Lock Plus mandrel system allows a quick and easy change with no down time
  • Fits all Diablo Snap-Lock Plus mandrels
$8.50
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Diablo DHSAR375 3/8" Snap-Lock Plus Mandrel System
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Diablo DHSAR375 3/8" Snap-Lock Plus Mandrel System

  • 60mm (2-3/8 in) cutting depth for deeper holes in one pass and increased productivity
  • Snap-Lock Plus mandrel system allows a quick and easy change with no down time
  • One-size fits all Mandrel fits all Diablo hole saws, from 5/8 inch to 6 inches in diameter
$18.97
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Diablo DHSAR500 7/16" Snap-Lock Plus Mandrel System
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Diablo DHSAR500 7/16" Snap-Lock Plus Mandrel System

  • 60mm (2-3/8 in) cutting depth for deeper holes in one pass and increased productivity
  • Snap-Lock Plus mandrel system allows a quick and easy change with no down time
  • Mandrel fits all Diablo hole saws, from 5/8 in. to 6 in. diameter
$17.97
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Diablo DHSAR500 7/16" Snap-Lock Plus Mandrel System 2x
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Diablo DHSAR500 2x 7/16" Snap-Lock Plus Mandrel System 2x

  • 60mm (2-3/8 in) cutting depth for deeper holes in one pass and increased productivity
  • Snap-Lock Plus mandrel system allows a quick and easy change with no down time
  • Mandrel fits all Diablo hole saws, from 5/8 in. to 6 in. diameter
$35.94
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Diablo DHSAR500 7/16" Snap-Lock Plus Mandrel System 3x
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Diablo DHSAR500 3x 7/16" Snap-Lock Plus Mandrel System 3x

  • 60mm (2-3/8 in) cutting depth for deeper holes in one pass and increased productivity
  • Snap-Lock Plus mandrel system allows a quick and easy change with no down time
  • Mandrel fits all Diablo hole saws, from 5/8 in. to 6 in. diameter
$53.91
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Diablo DHSAR500 7/16" Snap-Lock Plus Mandrel System 4x
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Diablo DHSAR500 4x 7/16" Snap-Lock Plus Mandrel System 4x

  • 60mm (2-3/8 in) cutting depth for deeper holes in one pass and increased productivity
  • Snap-Lock Plus mandrel system allows a quick and easy change with no down time
  • Mandrel fits all Diablo hole saws, from 5/8 in. to 6 in. diameter
$71.88
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Lenox  Arbor Extensions "ALL"
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Lenox Arbor Extensions "ALL"

  • Extensions fit 1L, 2L and 3L Lenox arbors
  • Extensions fit 1/2" (13mm) and larger drill chucks
  • Arbor Extensions are made in the U.S.A
From $14.95
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Lenox  Pilot Drills "ALL"
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Lenox Pilot Drills "ALL"

  • Professional grade durabilty with a hardened carbon steel design
  • Split point design reduces bit walk, and start the hole quicker
  • Pilot drills are for arbored hole saws
From $8.99
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Lenox 123CT Carbide Tipped Pilot Drill
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Lenox 123CT Carbide Tipped Pilot Drill

  • Professional grade durabilty with a hardened carbon steel design
  • Split point design reduces bit walk, and start the hole quicker
  • Pilot drills are for arbored hole saws
$11.26
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Lenox 123CT Carbide Tipped Pilot Drill 2x
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Lenox 123CT Carbide Tipped Pilot Drill 2x

  • Professional grade durabilty with a hardened carbon steel design
  • Split point design reduces bit walk, and start the hole quicker
  • Pilot drills are for arbored hole saws
$18.50
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Lenox 1779771 1/4" Chuck 4-1/4" Pilot Drill
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Lenox 1779771 1/4" Chuck 4-1/4" Pilot Drill

  • Professional grade durabilty with a hardened carbon steel design
  • Split point design reduces bit walk, and start the hole quicker
  • Pilot drills are for arbored hole saws
$8.99
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Lenox 1779771 1/4" Chuck 4-1/4" Pilot Drill 2x
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Lenox 1779771 1/4" Chuck 4-1/4" Pilot Drill 2x

  • Professional grade durabilty with a hardened carbon steel design
  • Split point design reduces bit walk, and start the hole quicker
  • Pilot drills are for arbored hole saws
$12.50
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Lenox 1779771 1/4" Pilot Drill 3x
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Lenox 1779771 1/4" Pilot Drill 3x

  • Pilot drill for arbored hole saws
  • Carbon steel construction offers professional durability and strength
  • Starts the hole on contact for improved accuracy
$15.50
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Lenox 1779771 1/4" Pilot Drill 4x
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Lenox 1779771 1/4" Pilot Drill 4x

  • Pilot drill for arbored hole saws
  • Carbon steel construction offers professional durability and strength
  • Starts the hole on contact for improved accuracy
$19.95
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Lenox 1779771 1/4" Pilot Drill 8x
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Lenox 1779771 1/4" Pilot Drill 8x

  • Pilot drill for arbored hole saws
  • Carbon steel construction offers professional durability and strength
  • Starts the hole on contact for improved accuracy
$33.50
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Lenox 1L Bi-Metal Hole Saw Arbor, Hex, 1/4" dia. x 5-1/8" L Pilot Drill Size
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Lenox 1L Bi-Metal Hole Saw Arbor, Hex, 1/4" dia. x 5-1/8" L Pilot Drill Size

  • Fits 9L to 10L and Milwaukee, Starrett, DeWalt
  • Makita, Greenlee, etc.
  • HEX
$12.95
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Lenox 1L Bi-Metal Hole Saw Arbor, Hex, 1/4" dia.x5-1/8" L Pilot Drill 2x
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Lenox 1L Bi-Metal Hole Saw Arbor, Hex, 1/4" dia.x5-1/8" L Pilot Drill 2x

  • Fits 9L to 10L and Milwaukee, Starrett, DeWalt
  • Makita, Greenlee, etc.
  • HEX
$22.50
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Lenox 1L Bi-Metal Hole Saw Arbor, Hex, 1/4" dia.x5-1/8" L Pilot Drill 4x
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Lenox 1L Bi-Metal Hole Saw Arbor, Hex, 1/4" dia.x5-1/8" L Pilot Drill 4x

  • Fits 9L to 10L and Milwaukee, Starrett, DeWalt
  • Makita, Greenlee, etc.
  • HEX
$39.00
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Lenox 1L Bi-Metal Hole Saw Arbor, Hex, 1/4" dia.x5-1/8" L Pilot Drill 8x
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Lenox 1L Bi-Metal Hole Saw Arbor, Hex, 1/4" dia.x5-1/8" L Pilot Drill 8x

  • Fits 9L to 10L and Milwaukee, Starrett, DeWalt
  • Makita, Greenlee, etc.
  • HEX
$69.95
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Lenox 2L 1/2" Hollow Hex Shank Hole Saw Arbor
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Lenox 2L 1/2" Hollow Hex Shank Hole Saw Arbor

1 Review
  • Fits all major brand holesaws, including Milwaukee, Starrett, DeWalt, Makita, etc
  • Fits sizes 1-1/4" to 6"
  • 2 pin style
$18.95
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Lenox 30846 5-1/2" Arbor Extension
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Lenox 30846 5-1/2" Arbor Extension

  • Fits 1L and 2L Lenox arbors
  • Fits: 1/2" (13mm) and larger drill chucks
  • Measures 6-1/2" in length
$16.50
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Lenox 30846 5-1/2" Arbor Extension 2x
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Lenox 30846 5-1/2" Arbor Extension 2x

  • Fits 1L and 2L Lenox arbors
  • Fits: 1/2" (13mm) and larger drill chucks
  • Measures 5-1/2" in length
$29.95
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Lenox 30846 5-1/2" Arbor Extension 3x
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Lenox 30846 5-1/2" Arbor Extension 3x

  • Fits 1L and 2L Lenox arbors
  • Fits: 1/2" (13mm) and larger drill chucks
  • Measures 5-1/2" in length
$39.95
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Lenox 30846 5-1/2" Arbor Extension 4x
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Lenox 30846 5-1/2" Arbor Extension 4x

  • Fits 1L and 2L Lenox arbors
  • Fits: 1/2" (13mm) and larger drill chucks
  • Measures 5-1/2" in length
$51.50
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Lenox 30846 5-1/2" Arbor Extension 8x
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Lenox 30846 5-1/2" Arbor Extension 8x

  • Fits 1L and 2L Lenox arbors
  • Fits: 1/2" (13mm) and larger drill chucks
  • Measures 5-1/2" in length
$92.50
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Lenox 30847 12" Arbor Extension
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Lenox 30847 12" Arbor Extension

1 Review
  • Fits 1L and 2L Lenox arbors
  • Fits: 1/2" (13mm) and larger drill chucks
  • Measures 13" in length
$14.95
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Lenox 30847 12" Arbor Extension 2x
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Lenox 30847 12" Arbor Extension 2x

  • Fits 1L and 2L Lenox arbors
  • Fits: 1/2" (13mm) and larger drill chucks
  • Measures 13" in length
$24.95
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Lenox 30847 12" Arbor Extension 3x
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Lenox 30847 12" Arbor Extension 3x

  • Fits 1L and 2L Lenox arbors
  • Fits: 1/2" (13mm) and larger drill chucks
  • Measures 13" in length
$35.68
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Lenox 30847 12" Arbor Extension 4x
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Lenox 30847 12" Arbor Extension 4x

  • Fits 1L and 2L Lenox arbors
  • Fits: 1/2" (13mm) and larger drill chucks
  • Measures 13" in length
$44.82
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Lenox 30847 12" Arbor Extension 8x
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Lenox 30847 12" Arbor Extension 8x

  • Fits 1L and 2L Lenox arbors
  • Fits: 1/2" (13mm) and larger drill chucks
  • Measures 13" in length
$79.99
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Lenox 7L Self Ejecting Plug Ejection Holesaw Arbor Mandrel *Newest* 1779806
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Lenox 7L Self Ejecting Plug Ejection Holesaw Arbor Mandrel *Newest* 1779806

  • Fits all major brand holesaws
  • 2 Pin style ejecting
  • Fits 24L - 96L ( 1-1/2" to 6" ) hole saws
$29.95
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Lenox SB38 3/8" 1 Tooth Spade Pilot Bit
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Lenox SB38 3/8" 1 Tooth Spade Pilot Bit

  • Short length drills in tight spaces
  • Heat treated steel for maximum performance and long life
  • Angled point and cutting edges cut a cleaner hole with less biinding
$8.95
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Lenox SB38 3/8" 1 Tooth Spade Pilot Bit 2x
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Lenox SB38 3/8" 1 Tooth Spade Pilot Bit 2x

  • Short length drills in tight spaces
  • Heat treated steel for maximum performance and long life
  • Angled point and cutting edges cut a cleaner hole with less biinding
$10.95
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Lenox SB38 3/8" 1 Tooth Spade Pilot Bit 3x
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Lenox SB38 3x 3/8" 1 Tooth Spade Pilot Bit 3x

  • Short length drills in tight spaces
  • Heat treated steel for maximum performance and long life
  • Angled point and cutting edges cut a cleaner hole with less biinding
$15.99
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Lenox SB38 3/8" 1 Tooth Spade Pilot Bit 4x
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Lenox SB38 4x 3/8" 1 Tooth Spade Pilot Bit 4x

  • Short length drills in tight spaces
  • Heat treated steel for maximum performance and long life
  • Angled point and cutting edges cut a cleaner hole with less biinding
$19.99
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Lenox SB38 3/8" 1 Tooth Spade Pilot Bit 5x
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Lenox SB38 5x 3/8" 1 Tooth Spade Pilot Bit 5x

  • Short length drills in tight spaces
  • Heat treated steel for maximum performance and long life
  • Angled point and cutting edges cut a cleaner hole with less biinding
$23.99
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Lenox SB38 3/8" 1 Tooth Spade Pilot Bit 6x
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Lenox SB38 3/8" 1 Tooth Spade Pilot Bit 6x

  • Short length drills in tight spaces
  • Heat treated steel for maximum performance and long life
  • Angled point and cutting edges cut a cleaner hole with less biinding
$24.99
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Starrett KA19 Oops Pilot Arbor
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Starrett KA19 Oops Pilot Arbor

1 Review
  • Replacing the pilot drill, the A19 allows diameters to be enlarged by attaching a saw of the same size to that of the existing hole.
  • This saw then acts as the pilot for the larger diameter saw that is attached to the arbor in the normal way.
  • Replaces the pilot drill in any Starrett A1, A2 or A10 type arbors
$12.50
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View discontinued Hole Saw Arbors, Extensions and Pilot Drills

Bosch PCMEX38 12" Mandrel Extension For 3/8" P-C 10x
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Bosch PCMEX38 10x 12" Mandrel Extension For 3/8" P-C 10x

  • Positive lock design minimizes wobble
  • Accepts 3/8" mandrel
  • 12" extension
Bosch PCMEX38 12" Mandrel Extension For 3/8" P-C 12x
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Bosch PCMEX38 12x 12" Mandrel Extension For 3/8" P-C 12x

  • Positive lock design minimizes wobble
  • Accepts 3/8" mandrel
  • 12" extension
Bosch PCMEX38 12" Mandrel Extension For 3/8" P-C 4x
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Bosch PCMEX38 4x 12" Mandrel Extension For 3/8" P-C 4x

  • Positive lock design minimizes wobble
  • Accepts 3/8" mandrel
  • 12" extension
Bosch PCMEX38 12" Mandrel Extension For 3/8" P-C 5x
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Bosch PCMEX38 5x 12" Mandrel Extension For 3/8" P-C 5x

  • Positive lock design minimizes wobble
  • Accepts 3/8" mandrel
  • 12" extension
Bosch PCMEX38 12" Mandrel Extension For 3/8" P-C 6x
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Bosch PCMEX38 6x 12" Mandrel Extension For 3/8" P-C 6x

  • Positive lock design minimizes wobble
  • Accepts 3/8" mandrel
  • 12" extension
Bosch PCMEX38 12" Mandrel Extension For 3/8" P-C 8x
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Bosch PCMEX38 8x 12" Mandrel Extension For 3/8" P-C 8x

  • Positive lock design minimizes wobble
  • Accepts 3/8" mandrel
  • 12" extension
Lenox 1779810 1/4" Chuck 3-1/4" Pilot Drill
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Lenox 1779810 1/4" Chuck 3-1/4" Pilot Drill

  • Professional grade durabilty with a hardened carbon steel design
  • Split point design reduces bit walk, and start the hole quicker
  • Pilot drills are for arbored hole saws
Starrett KA19-N Oops Pilot Arbor
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Starrett KA19-N Oops Pilot Arbor

  • No longer available...
  • Consider the KA19
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