28mm x 300mm Long Diamond Core Drill Bit. To Be Used In Concrete Masonry Brick Block Stone Granite. Bit Drill. 1/2" BSP Thread. For Wet Or Dry Drilling

This does not come with the adapters or centre drill! SDS adapters, Hex shank adapters and centre drills are sold seperately. For this size diamond core drill you need a 300mm long centre drill and a sds adapter if using a sds drill or a hex adapter if you are using a standard drill chuck. Professional High Performance Diamond Core Drill Bit - Compatible with all the leadings brands diamond core drill adapters that have a 1/2" BSP thread. Clean Cuts - Great for drilling holes in Concrete Masonry Brick Block Granite Paving Slabs Limestone Clay Bricks Aerated Block Asphalt Breeze Block Stone Blockwork Dry Wall Sandstone Screed Etc Ideal for plumbers, electricians, builders, professional contractors and DIY lovers. This core drill can be used for wet or dry cutting. Ideal for drilling holes for fitting flues and air vents etc Laser Welded - Our diamond drill bits are laser welded for ultimate strength. Slots in the barrel are specifically designed for easy dust extraction