Diamond Core Bit - X300 - Hard Concrete

Electrical contractors drilling conduit penetrations through cured structural concrete will find this X300 core bit handles the toughest pours without hesitation. The 6-inch diameter with .155 wall thickness delivers the rigidity needed when you're punching through aggregate-heavy mixes day after day. Diamond Vantage engineers this bit specifically for hard concrete applications where standard cores burn out or walk on you mid-cut. The 1 1/4-7 thread arbor fits standard core drilling rigs without adapters. Segment height and bond formulation are calibrated for the heat and friction you get in 4000+ PSI concrete. Wet cutting required for proper segment cooling and debris removal. Built for concrete cutting contractors and mechanical trades running multiple penetrations per job in commercial and industrial construction.