Concrete Core Drill Bit - X301 Zz Turbo - Hard Concrete

Designed for HVAC and electrical contractors drilling penetrations through cured structural concrete, this 1-inch diameter core bit handles hard aggregate mixes that wear down standard bits. The Zz Turbo segment design clears dust efficiently while maintaining cutting speed in reinforced slabs and foundation walls. The .125-inch segment height provides extended service life on commercial and industrial jobs where you're drilling multiple holes per day. Fits standard 5/8-11 threaded arbors on rotary hammer drills and core rigs up to 15 amps. Diamond Vantage manufactures this bit for professional use in dense concrete applications where clean, accurate holes matter. Built for mechanical contractors and concrete cutting specialists running production drilling schedules on job sites.