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3 Piece Titanium Nitride Coated High Speed Steel Step Drills
Just 3 "Step" Drill Bits can drill 28 different hole sizes
3 piece set of titanium nitride coated, high speed steel bits replaces 28 individual drill bits. That means you don’t have to constantly change bits when drilling the range of holes necessary on a countertop, for instance, so you can speed-up installation of kitchen/bath fixtures.
- Titanium nitride coating for cooler running
- High speed steel for longer life
- Automatically deburrs holes as you drill
- Two-flute design gives you faster, smoother cutting
- Quick-change 1/4" hex shank
Sizes: 3/16" to 1/2" Six Step Bit (3/16", 1/4", 5/16", 3/8",7/16", 1/2"); 1/4" to 3/4" Nine Step Bit (1/4", 5/16", 3/8", 7/16",1/2", 9/16",5/8",11/16",3/4"); 1/8" to 1/2" Thirteen Step Bit (1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2")
ITEM 91616-AAA
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