IRWIN Tools 1881277 Impact Performance Series Broca de óxido negro de punto dividido de 135 grados, 12 piezas

IRWIN Impact Performance Series Drill Bits are built for maximum durability and long life with impact drivers. These bits feature a one-piece construction that withstands higher torque loads than standard quick change bits that are built with a two-piece design. They have a 135-degree split point that eliminates "walking" and drills with less effort. These bits are made from premium high speed steel with a black oxide finish for added corrosion resistance. Plus, they have a 1/4" quick-change shank that's designed to work in all impact drivers, and reduces slipping when used in standard drill chucks.