Milwaukee Diamond Bits are designed for fast, efficient coring in a wide variety of concrete, including poured, steel reinforced and pre-stressed, as well as asphalt. Our Premium grade bits are designed to offer exceptional life and conform to the Diamond Core Drilling Manufacturers Association standards. A 14 in. tube length is standard. The bit incorporates a threaded back for attachment to the Diamond Drill Motor. The Diameter of Premium grade bits ranges from 3/4 in. to 14 in.
- 4-1/2 in. nominal bit size outer diameter
- 1-1/4 in. - 7 thread size, 14 in. tube length
- Premium series - designed to offer exceptional drilling life with smooth, steady effort
- Conforms to diamond core drilling manufacturers association standards