- BUILT TO LAST: Engineered with Cobalt Alloy Steel for high heat and abrasion resistance
- PRECISE DRILLING: 135° split-point tip eliminates walking
- HEAVY-DUTY USE: Tackle metal drilling, including abrasive alloy metal drilling on hardened steel
Crafted with Cobalt Alloy Steel for high heat and abrasion resistance, the 7/16 in. Cobalt Alloy Steel HSS Straight Shank, Jobber-Length Drill Bit is built for today’s trades. Fit for both keyed and keyless chucks, this bit has a 135° split-point tip prevents walking and allows for immediate drilling. Tackle metal drilling, including heavy-duty abrasive alloy metal on hardened steel (heat-treated).