Bit High Speed 18Pc Set

Oxide treatment resists corrosion, helps prevent bit from rusting
135-Degree split point tip starts on contact, cuts with less force
Flatted shanks above 11/64-Inch eliminates slippage in drill chuck
Reduced shank above 3/8-Inch allows the use of larger drill bits in a 3/8-Inch chuck
Sliding latch design provides added security