Dry Core Bit - X301 Zz Turbo - Masonry

Designed for HVAC installers cutting vent and pipe penetrations through block walls and masonry substrates. This 2-1/2 inch dry core bit features ZZ Turbo segment design that clears dust efficiently while maintaining cutting speed in brick, block, and concrete masonry units. The .125-inch segment height provides extended service life on repetitive drilling applications. Standard 5/8-11 thread fits most angle grinders and handheld core drill motors without adapters. Dry cutting capability eliminates water containment issues on interior work and reduces setup time on residential and light commercial jobs. Built for masons, electricians, and plumbers drilling smaller diameter penetrations in masonry materials where water use isn't practical.