Diamond Coring Bits

Diamond coring bits are great for cutting larger holes through concrete. The bits create a clean, professional cut for installation of manholes, utility boxes, etc. or getting through to sample soils underneath. Our bits range in size from 2"-16".   Three or four inch bits can be used with the hand held DD130 Drill and larger bits must be used with the M-1 upright drill. A water supply is needed for either application.