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Diamond Drill Bits / Tile Drill Bits
section within our Tool Supplies departmentDiamond 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.
DeWalt DW5570 3/16" Diamond Drill Bit
- 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
$12.29
DeWalt DW5572 1/4" Diamond Drill Bit
- Diamond welded tip offers extended durability and life span
- For drilling into tile and porcelain
- Reverse spiral thread delivers continuous water feed
$13.94
DeWalt DW5574 5/16" 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
- Core ejection slot removes plugs for repititious holes
$15.99
DeWalt DW5576 3/8" Diamond Drill Bit
- Easily cuts through the newer types of super hard tiles that the old fashioned spear point bits can't handle
- Diamond welded tip for greater life and durability
- Reverse spiral thread for continous water feed and increased drilling speed
$15.99
DeWalt DW5578 1/2" Diamond Drill Bit
- Diamond Core Drill Bits cut through modern harder tiles and hard porcelain with ease
- Diamond welded tip offers long life and durability
- Reverse spiral thread provides continuous water feed for increased speeds and less wear
$19.91
DeWalt DW5580 5/8" Diamond Drill Bit
- Tip is diamond welded for outstanding durability and life span
- Diamond Core Drill Bits cut the newest hard tile and porcelain better than traditional spear-head bits
- Core ejection slot removes plug for repetative drilling
$22.36
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
$23.17
DeWalt DW5584 1" Diamond Drill Bit
- Diamond welded tip for greater life and durability
- Diamond Core Drill Bits cut through the newer types of hard tile and porcelain that the old fashioned spear point bits can't handle
- Reverse spiral thread for continous water feed and increased drilling speed
$30.19
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
$20.00
5+ / $15.00
5+ / $15.00
Irwin 50508 1/8" Glass & Tile Drill Bit
- Tungsten-carbide tipped
- For drilling glass, mirrors, tiles and ceramics
- Cuts without chipping or breaking
$6.05
Irwin 50516 1/4" Glass & Tile Drill Bit
- Tungsten-carbide tipped
- For drilling glass, mirrors, tiles and ceramics
- Cuts without chipping or breaking
$7.21
Irwin 50520 5/16" Glass & Tile Drill Bit
- Tungsten-carbide tipped
- For drilling glass, mirrors, tiles and ceramics
- Cuts without chipping or breaking
$8.57
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