Irwin 1792769 Multi-Material Drill Bit, 3/8"x5" Siding Air filled pneumatic wheel provides

Air filled pneumatic wheel provides safe

1-3/4" door thickness

and chrome surfaces fresh and clean without scrubbing

4X and withstands water spray test at 1000 psi

Vertical pockets keep tools in sight for quick access

Irwin 1792769 Multi-Material Drill Bit, 3/8"x5" Siding Air filled pneumatic wheel providesIrwin 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. Highlights: Carbide tip has a unique diamond ground, four facet design with sharper cutting edges for centered starts with no