Irwin's full line of multi-material drill bits will drill through brick, block, tile, metal, wood, laminate, plastic and marble. The bits can also drill through multiple materials at the same time.
- Diamond-ground four-facet carbide tip with super-sharp cutting edges
- Double-milled flute removes dust and debris
- Built tough enough for hammer drilling but recommended for use in rotary mode
- Compatible with all standard 1/2- and 3/8-in. chuck drills
- Available in 3- to 5-in. jobber lengths and 16-in. extended length
- Diameters from 1/8 to 1/2 in.
Want to know more about this product? Click here to request more information about Multi-Material Drill Bits from Irwin Tools .

