1/8" - 1/2" TITANIUM STEP BIT

Manufactured With Heat Treated HSS Coated With Titanium Nitride Drills Sizes: 1/8" to 1/2" in 1/32" Increments Two Flute Design For Faster, Smoother Cutting Thirteen Sizes With Just One Bit For Drilling Holes in Thin Material Such as Steel, Stainless Steel, Copper, Alum Self-Starting, No Walking & Center Punch is Not Required