Irwin 1870978 Drill Bit Bulk Ox 135' Imp 7/16 Inch Bulk (6 Pack)

Irwin 1870978 Features:

• One-piece construction withstands higher torque loads than standard quick-change bits
• 135° split point minimizes "walking" and drills with less effort
• Made from premium high speed steel with black oxide finish for added corrosion resistance
• 1/4" quick-change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks