Core pre-stressed concrete at maximum speed with the Milwaukee® Pre-Stress 3-1/2" Diamond Core Bit. Built for the extra demands of drilling pre-stressed concrete, the bit features segments designed to reduce bit damage and allow for the higher RPM necessary for a trouble-free cut. The segments are silver-brazed into a 14" notched tube for exceptional holding strength.
Milwaukee Pre-Stress Diamond Core Bits are available in diameters 2" to 6" with a thread size of 1-1/4"-7 for direct connection to Milwaukee Dymodrill motors.
- Maximum speed: Segment design allows coring at higher RPM
- High quality: Segments are silver-brazed for exceptional holding strength
- Versatile: Effectively cores pre-stressed and steel reinforce concrete, and asphalt
- 14" Drilling Depth