Irwin Multi-Material Jobber Length Bits 3/8" x 5" Size:3/8" x 5" Tough polymer-coated fibers enhance corrosion

Tough polymer-coated fibers enhance corrosion resistance

Max temperature: 180o F

Grooved hex shank prevents slipping in drill chuck or bit extension

End of handle is marked to quickly identify tool

Polymer filled vibration slots

Irwin Multi-Material Jobber Length Bits 3/8" x 5" Size:3/8" x 5" Tough polymer-coated fibers enhance corrosionIRWIN 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