Core Bits For Concrete - X300 - Concrete

Designed for HVAC installers drilling refrigerant line penetrations through poured concrete walls and footings, this X300 core bit from Diamond Vantage handles standard concrete applications with a 3-1/2 inch diameter cutting capacity. The .155 wall thickness delivers the strength needed for repetitive drilling in commercial and residential concrete work. Features a 1 1/4-7 arbor connection that fits most standard concrete drill rigs. The segmented diamond matrix cuts clean holes for pipe chases, electrical conduit runs, and mechanical system installations without excessive bit wear. Suitable for both wet and dry drilling operations depending on your equipment setup. Built for concrete cutters, mechanical contractors, and plumbing crews running daily drilling operations in structural concrete.