Rock Drilling Tools

1. Chisel bits:Tapered chisel bits (taper 7, 12degree) , Mostly use for hand rock drill. We make them by alloy steel by forging and select suitable tungsten carbide insert by customers requests according to their stone types. Such as for, limestone, marble, granite etc. Size from 20mm-57mm 2. Cross Bits Tapered cross bits (taper 7, 12degree) and Thread Cross bits (R22, R25, H25, R28, R32, T38, T45, T51, ) Mostly use for hand rock drill. We make them by alloy steel by forging and select suitable tungsten carbide insert by customers requests according to their stone types. Such as for, limestone, marble, granite etc. Size from 32mm-89mm 3. Full Steel Cross bits Thread with D30, R25, R32 and can be made according to customers' drawings and samples.4. Anchor bits, Hollow & self-Drilling Anchor system Drill rod with thread R32, R29, R25 and lenth 2. 4m, 3. 0m. etc. Full steel Cross bits 45mm, 50MM, 55MM with thread R25, R29, D30, R32 etc. Tungsten Carbide cross bits with Diameter 45mm, 50mm, 55MM with Thread R22, R25, R29, D30, R32 etc. Nuts R25MM, R29, R32MM. Etc 5. Blasting Furnace Taping Hole Bits, Rods, Coupling, Shank Adaptors.We supply Blasting Furnace taping hole bits, Furnace Taping hole rods, Couplings and Shank Adaptors with different Thread,H25-B32 thread taping hole Drill rod length 8ft, 10ft, 12ft H25 thread size 36mm-76mm cross bits.Cross bits T38-64MM, T38-76MM etc R29-R29 taping hole rod, 3000mm, 4000mm, 4700mm Full steel Cross bits 45mm, 50MM, 55MM with thread R25, R29, D30, R32 etc. Tungsten Carbide cross bits with Diameter 45mm, 50mm, 55MM with Thread R22, R25, R29, D30, R32 etc. T38-T38 Taping hole rod.Different shape of taping hole button bits according to customers' Requests and drawings.6. Coal cutter, Coal Picks for Excavate coal Selecting best alloy steel and Tungsten carbide tips, using the best copper welding. And special heat treatments, we can supply all kind of cutter bits for coal mining. Both of flat cutter and round cutters.Kennanmetal Code is like U765, U765HD, U85HD, U119, U47, U47HD, U94, U95 etc, all the goods can be made according to customers samples and requests.At same time, we can supply you all kinds of kennametal cutter bits and clips too. We assure the quality will be almost same as original Kennanmetal products.