3x8 carbide mining bits online manufacture

32mm 34mm 36mm 38mm 41mm taper button bit for mining blasting rock drill Rock Drilling Bit Product Information: Our tapered button bit was from high quality cemented carbide and produced with heat treatment ... Read More

Flat Face 64mm T38 Threaded Retract Spherical Button Bit Description: MTH thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are ... Read More

38mm Tapered Button Bit Carbide Mining Bits for Rock Drill Product Information: Our tapered button bit was from high quality cemented carbide and produced with heat treatment technology,which connected with ... Read More

Button Bit R32 51mm Tungsten carbide Thread drill bit Rock Drilling Bit Product Information: Product name Thread button mining bit Type Thread rock drill bits with hardness carbide buttons Application Mining, ... Read More

7 Buttons 11 Degree 36mm Quarry Rock Drilling Tools Bits Product features: Top quality, competitive taper button bit compared to world famous button bits. Cemented carbide is one of the most successful ... Read More

76mm T38 Hard Rock Drilling Button Bit Retractable Button Drill Bit Description: MTH thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling ... Read More

89MM T45 Quarrying Underground Mining Drilling Work Top Hammer Retrac Button Bit Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat ... Read More

High-strength Alloy Steel Rock Drill Tapered Button Bit for Tunnel construction Product Description: The Tapered Button Bit is an essential component in pneumatic rock drills and tapered drill rods, which ... Read More