Dry Diamond Vacuum Drill Bit, 4" 4CB102-DVB

Quickly drills through block and brick with no water. Drill depth up to 8. 1-1 4 - 12 female threaded hub. Benefits. Designed for dust controlled dry drilling, eliminating the need for water supply, slurry cleanup, or surface protection. Built in vacuum channels connect directly to dust collection systems to capture dust at the source. High performance diamond segments deliver rapid penetration in concrete, block, brick, and other masonry materials. Less feed pressure required due to segments. Applications and Usage. Dry Diamond Vacuum Drill Bit perfect for drilling in brick and block in finished spaces, commercial interiors, and occupied buildings where water use is restricted. Drill depth up to 8, suitable for drilling holes for fixtures and fittings in concrete or block walls. Dry vacuum bits are for cured concrete and masonry. They are not used in reinforced concrete where the steel is heavier than wire mesh. Dry drilling with vacuum extraction minimizes dust spread, making these bits suitable for schools, hospitals, offices, and residential spaces. Handheld applications ensures clean, precise hole geometry for secure fastening.