Core Bits For Concrete - X300 - Concrete

Designed for HVAC and plumbing contractors drilling large-diameter penetrations through cured concrete slabs and walls. This 12-inch X300 series core bit from Diamond Vantage handles the heavy-duty work of creating openings for major utility runs, ductwork, and pipe chases in commercial and industrial settings. The 1 1/4-7 thread connection fits standard high-speed core drilling rigs used on job sites. X300 designation indicates concrete-specific segment design that cuts clean holes without wandering or chattering in reinforced pours. Wet drilling recommended for extended segment life and faster cutting speeds. Built for mechanical contractors and concrete cutting specialists running production drilling operations where hole quality and bit longevity matter.