Abracs General Purpose Diamond Blade. This blade is suitable for a variety of building materials including concrete, bricks, natural stone, tiles, roof tiles, soft slate and sandstone. Features a 10mm high segment for increased lifespan and excellent value for money with a good cost-per-cut ratio. Keyhole gullets aid stock removal and clear debris from the cutting surface. Can be used for wet or dry cutting. Manufactured to European safety standard EN13236. Specification: Diameter: 115mm (4"), Bore: 22mm, Segment height: 10mm, Max. speed: 13,200RPM.