Dry Diamond Core Bits

These segmented Dry Diamond Core Bits for Cutting Stone are laser welded and can be run with or without water. These Diamod Core Bits are excellent for Cutting Granite Slabs and will cut through a 3/4" Granite Slab in just seconds! These Core Bits provide long life and if you are cutting stone dry they are your best option. These Diamond Coring Bits bits are extremely aggressive and are made for heavy daily use. These 1-3/8" bits are used for spigot holes in countertops. They are equipped with a 5/8"-11 threaded arbor to screw onto any contractor's grinder. 

These high speed dry Core Bits will cut through a 3/4" thick slab of granite in just 30-60seconds and will drill a hundred holes! If you fabricate granite countertops these Diamond Core Bits are for you! These Core Bits can be used to drill through materials as thick as 60mm. If you are Cutting Holes in granite and other natural stone, these high speed dry cutting  Diamond Core Bits will make your job easier.