Milwaukee 3/16 in. to 3/4 in. Step Drill Bit

The Milwaukee 3/16 in. to 3/4 in. Step Drill Bit is engineered to deliver a durable and fast impact step hole drilling solution. Designed for optimal performance in impact drivers while maintaining versatility for use in standard drills, this step bit features an optimized shock zone body to reduce early shank breaks. Featuring a dual spiral flute design and rapid strike tip, this bit produces fast, accurate starts and smooth drilling. A titanium aluminum nitride coating enhances heat resistance and significantly extends bit life during demanding applications.