Dry Drill Core Bits for Brick, Concrete Block, Masonry - 1" Diameter 5/8"-11 Threaded #30/40 Diamond Grit
Craft Patch
$72.00
Dry Drill Core Bits for Brick, Concrete Block, Masonry - 1" Diameter 5/8"-11 Threaded #30/40 Diamond Grit Material Diamond Shank Type Threaded Brand EDiamondTools Item Dimensions LxWxH 19.49 x 1.61 x 1.61 inches Surface Recommendation Brick, Concrete bout this item #30/40 diamond grit for drilling soft brick, soft masonry, concrete block Diameter: 1 inch Thread: 5/8"-11 threaded Drilling depth: 9.5" High diamond concentration and quality guarantee longer coring life, solid poured concrete not recommended