Black Oxide Coated High Speed Steel lasts longer than standard drill bits
Coupon 16691459. Exp: 10/31/20
Use In-Store or Online.
Each high speed steel drill bit in this set is designed for drilling metal, wood and plastic. The coating on the drill bit set is heat-treated with a black oxide finish to resist rust. The drill bits have 118 deg. tips to prevent skating and make your drilling more efficient.