Draper Tools Diamond Core Drill Bit, 48 X 170Mm Drilling

Designed For Dry Cutting And Suitable For Use On Most Masonry Applications, Including Brick And Concrete Blocks, This 48 X 170Mm Diamond Core Bit Is Popular For Use In The Plumbing, Electrical And General Building Trades. The Bit Is Compatible With All 1/2″ Bsp Threaded Arbors And Has A Laser-Welded Diamond Segment Connection. It Should Not Be Used In Hammer Mode.