China Manufacturer Factory Price Sandvik Atlas Copco Epiroc R22 R25 R32 R35 T35 R38 T38 T45 T51 St58 Gt60 St68 Retrac Retract Threaded Button Drill Bit

Bestlink Retrac Button Drill Bit Top Hammer Drilling Tools T38 T51 T45 T60 Shank Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, T58, T60,T68 Button bit face design: Flat face, drop centre Button bit thread type: Normal, Retrac and straghtrac Tungsten carbide (Buttons): Spherical, ballistic and Conical. (Threaded R32, R38, T38, T45, T51, bit diameter: 43mm-152mm)

Wholesale Tungsten Carbide Tapered Rock Drill Rods

Top Hammer Drilling Tools 7 11 12 degree quality taper steel 22mm x 108mm drilling rods for sale Tapered drill rod (taper steel rod, taper drill steel), which provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. For drilling medium-hard to hard and abrasive rock formations, 11 and 12 taper degree rod are widely used on heavy-duty modern hydraulic drill rigs. While, 6 and 7 taper degree rod are applied for light-duty rock drill, such as the hand held pneumatic rock drill Y18, Y20, Y24, Y26, YT24 and YT28.

Our rock drill shank adapters are available for:Size: R28, R32, R38, T38, T45, T51, T60. The shank adapters are manufactured from specially selected alloy steels followed by heat treatment through carburizing which withstands the high impact power of drilling. There's a multitude of drilling rigs on the market today. Each use different rock drills. That's why we offer a comprehensive range of shank adapters to match different rock drills. The shank adapters are therefore designed to withstand the high impact power of modern rock drills and made from specially selected material which also is hardened through carburizing. Around 300 different shank adapters suitable for different rock drills are currently available from world top brand. Various shanks adapters can be produced according to the samples and the model of rock drill the customer provided.

Top Hammer Drilling Striking Bar Shank AdapterThread models: R25, R28, R28, R32, R32, R35, R35, R38, T38, T45, T51, ST58, GT60, ST68.Shank adapters are used for transmitting power from the rock drill to the drill stems. Generally there are male threaded shank adapters and famal threaded shank adapte