1" High Performance Diamond Core Bit for Natural/Engineered Stones, 2.4" Drilling Depth, Vacuum-Brazed Side Protection, 5/8"-11 Threaded Arbor

1" High Performance Diamond Core Bit for Natural/Engineered Stones, 2.4" Drilling Depth, Vacuum-Brazed Side Protection, 5/8"-11 Threaded Arbor

HIGH PERFORMANCE - designed for hard stone material (up to 8 Moh's hardness) or concrete countertops VACCUM BRAZED SIDE PROTECTION - vacuum-brazed side designed for smoother core and easier bit removal SIZE/ARBOR - 1" diameter with 5/8"-11 threaded DRILL DEPTH/SEGMENT HEIGHT - 2.4" drilling depth with 8mm segment height USE WET OR DRY - angle grinder or handheld core drill recommended 1" diameter high performance core bits designed for for very fast drilling speed even in hard stone materials (up to 8 on Moh's hardness). Capable to easily create mounting holes in granite, quartz, sandstone and quartzite. Can also be used on concrete countertops. Vacuum-brazed side protection creates a smoother core and easier bit removal. 1/2" shank adapter (B0B7QHVLY6) for chuck drills is sold separately below. 8mm segment height with 2.4" drilling depth. 5/8"-11 threaded arbor, use wet or dry.