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 CONTRACTOR SERIES bits have crowns and diamond segment designed for low cost drilling of smaller numbers of specific sized holes. A 14 inch tube length is standard. The bit incorporates a 1-1/4 - 7 threaded back for attachment to the Diamond Drill Motor. A Thread adapter may be needed to attach this bit to your diamond drill motor. Check drill thread specifications.
4" nominal bit size outer diameter
General purpose bit designed specifically for coring smaller numbers of specific size holes
1-1/4" - 7" thread size
Conforms to Diamond Core Drilling Manufacturers Association standards
