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 pre-stressed bits have diamond impregnated crowns of specific heights and with specifically designed waterways for maximum life in pre-stress applications. A 14 in. tube length is standard. The bit incorporates a threaded back for attachment to the Diamond Drill Motor. The Diameter of pre-stressed grade bits ranges from 1 in. to 6 in.
- 4 in. nominal bit size outer diameter
- 5/8 in. - 11 thread size, 14 in. tube length
- Specifically designed for maximum cutting speed
- May also be used for coring in steel reinforced concrete and asphalt