Irwin multi-material drill bits drill through just about any type of material out there- brick, block, tile, metal, wood, plastic and marble-they will 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.

Product Details

Finish:Uncoated

Includes:(1) 1/8 in (1) 5/32 in (1) 3/16 in (1) 1/4 in and (1) 5/16 in Bits

Material:Steel

Number Of Pieces:5

Suitable for:1/2 in and 3/8 in Chuck Drills

Type:Multi-Material

Features

• Carbide tip has a unique diamond-ground, four-facet design with sharper cutting edges for centered starts with no walking, fast drilling and excellent hole quality in a variety of materials
• Double-milled flute ensures fast, efficient removal of drilling dust and debris to increase speed and prevent clogging