Irwin Multi-Material Jobber Length Bits 3/8" x 5" Size:3/8" x 5" Hot and cold 10L-1H/C

Hot and cold 10L-1H/C

Forged 1-piece head-handle of tool steel

Satin Chrome

formulated as sae 20 with additives to protect against wear

Irwin Multi-Material Jobber Length Bits 3/8" x 5" Size:3/8" x 5" Hot and cold 10L-1H/CIRWIN Multi Material drill bits drill through just about any type of material out there brick, block, tile, metal, wood, plastic and marble theyll 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. Carbide tip has a unique diamond ground, four facet design with sharper cutting edges for centered starts with no walking, fast