ThisSlayer2 1/4" x 5/8 -11" high speed dry cutting core bit will dry cut through a 3/4" thick slab of granite at high speeds. In our tests on different 2 cm slabs this core bit ran from 45 to 75 seconds for each hole. This diamond core bit can be run wet or dry and will drill over a hundred holes in granite or other natural stone! If you fabricate granite countertops this diamond coring bit is for you! These high speed core bits can be used to drill through materials as thick as 60mm.Slayer- for Killer performance!
The best option
Dry or wet cutting
5/8"-11 threaded arbor
Cutting holes in granite, marble and stone
These segmented high speed dry core bits for cutting stone are laser welded and can be run with or without water. These diamond core bits are excellent for cutting granite slabs and will cut through a 1" granite slab in just seconds! These core bits provide long life and if you are cutting stone dry these diamond core bits are your best option. These coring bits are extremely aggressive and are made for heavy daily use. These 1 1/2" bits are used for spigot holes in countertops. These diamond core bits are equipped with a 5/8" -11 threaded arbor to screw onto any contractor's grinder. If you are cutting holes in granite and other natural stone, these high speed dry cutting core bits will make your job easier.