Irwin 1792767 Jobber Drill Bit, 7/32 In Dia, 4 In Oal, Double Milled Flute, 7/32 In Dia Shank, Straight Shank

Description

Irwin Multi-material drill bits drill through just about any type of material like brick, block, tile, metal, wood, plastic and marble, they'll even drill through multiple materials at the same time. These versatile bits are designed specifically for rotary drilling, but are tough enough to be used with hammer drills.