

Hit Tools 21-ST9T Features: -Titanium Nitride Coated Step Drill Bit. -Constructed of high speed steel with heat treatment. -Drill round holes in most metals, plastic, wood, and etc. -Self-starting tips will not skid. -No need for center punching or pilot drill. -For using electric drills and drill presses. -Hole Size: 7/8" - 1 1/8". -Number of holes: 2. -Shank Size: 1/2".
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