Thunderbolt Cobalt Drill Bit, 1/2 In.-Fast Shipping

Description

Thunderbolt, 1/2″, Cobalt Drill Bit, For Specialty Drilling In Hard Metals Like Stainless Steel, Excellent For Use In Cordless Drills, 135 Degree Split Point Tip For Fast Starts With No Walking, Thunderbolt Core Resists Breaking, Skin Carded Packaging.