Tungsten carbide Our products tungsten carbide have approved ISO9001:2000 Quality System and inspection of National Rock Drilling ToolsInspection Center. All the pro
button bits Thread button bits Waveform Connection: R25 R32 R38 Trapezoid connection: T38 T45 T51 Diameter 64mm--127m
Button Bits Features:1) Tapered connection: 6°, 7°, 12o 2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51 3) Diameter: 30-127mm 4) Available
Button Bits Features:1) Tapered connection: 6°, 7°, 12o 2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51 3) Diameter: 30-127mm 4) Available
Coal Excavating Round Cutter Bits Features:1) The best alloy steel and tungsten carbide tips 2) Uses the best copper welding 3) Special heat treatments 4) These coal round pick cutter
Coal Excavating Round Cutter Bits Features: 1) The best alloy steel and tungsten carbide tips 2) Uses the best copper welding 3) Special heat treatments 4) These coal round pick cutte
Tapered Drill Rods and Integral Drill Rods Features:1) Different sizes available 2) Tapered drill rods:a) Raw materials: 55 SiMnMo, 95 CrMob) Shank size: H22 x 108mm (7/8 x 4 1/4 ) c) Taper: 7
Tapered Drill Rods and Integral Drill Rods Features:1) Different sizes available2) Tapered drill rods:a) Raw materials: 55 SiMnMo, 95 CrMob) Shank size: H22 x 108mm (7/8 x 4 1/4 )c) Taper: 7,
cross bits Features: 1)Tapered connction:7°11° 2)Thread connection:R22 R25 R28 R32 R38 T38 T45 T51 3)Diameter:25mm-127m
Construction Tool Accessories Features: 1) Constructions tool accessories for auger and shield machines, headmachines 2) World-class quality, cheaper price
Construction Tool Accessories Features: 1) Constructions tool accessories for auger and shield machines, headmachines 2) World-class quality, cheaper price
Shank Adaptors Features: 1) Shank adaptors made by Boart Longyear and other manufacturers 2) Suitable for rock drills made by Boart Longyear, Atlas Copco, Bohler,F
Tapered Drill Rods and Integral Drill Rods Features: 1) Different sizes available 2) Tapered drill rods:a) Raw materials: 55 SiMnMo, 95 CrMob) Shank size: H22 x 108mm (7/8 x 4 1/4 )c) Taper:
Rock Drilling Tools Features: 1) All kinds of rock drilling tools for mining, quarry, construction, waterwell, oilfield and tunneling industries 2) Available:a) Chisel
Coal Excavating Round Cutter Bits Features:1) The best alloy steel and tungsten carbide tips 2) Using the best copper welding 3) Special heat treatments 4) These coal round pick cutt
Chisel bits Bits diameter Carbide size Taper Water hole Part NO.20(25/32") 6*12 4° 2 Y120-41522(55/64") 6*124° 2 Y122-41524(15/16")8*13
Button Bits Features:1) Tapered connection: 6, 7, 12o 2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51 3) Diameter: 30-127mm 4) Available types:a)
Chisel Bits Features:1) Tapered connection: 4o, 6o, 7o 2) Alloy steel3) Suitable carbide tips 4) Chisel bit diameter: 20-50mmPacking:Wooden box or plastic bo
Latent-Hole Bits Features:1) We sell different "down the hole" hammers and bits2) High pressure and low pressure types available 3) Down the hole hammers:a) High pres
Cemented Carbide Features: 1) Cemented carbide grade 2) Several quality grades available 3) Carbon steel: tzp01, tzp10-1, tyt707, tzp30, tyt535, tyt5, tyt14, tyt15,
Cross Bits Features:1) Tapered connection: 6, 7, 11, 12o 2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51 3) Diameter: 28-127mmPackaging:Wooden or
Tapered Drill Rods and Integral Drill Rods Features:1) Different sizes available 2) Tapered drill rods:a) Raw materials: 55 SiMnMo, 95 CrMob) Shank size: H22 x 108mm (7/8 x 4 1/4 ) c) Taper: 7
Coal Excavating Round Cutter Bits Features:1) The best alloy steel and tungsten carbide tips 2) Uses the best copper welding 3) Special heat treatments 4) These coal round pick cutter
Tapered Drill Rods and Integral Drill Rods Features:1) Different sizes available 2) Tapered drill rods:a) Raw materials: 55 SiMnMo, 95 CrMob) Shank size: H22 x 108mm (7/8 x 4 1/4 ) c) Taper: 7
Coal Excavating Round Cutter Bits Features:1) The best alloy steel and tungsten carbide tips 2) Uses the best copper welding 3) Special heat treatments 4) These coal round pick cutter
Button Bits Features:1) Tapered connection: 6°, 7°, 12o 2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51 3) Diameter: 30-127mm 4) Available
Cross Bits Features:1) Tapered connection: 6, 7, 11, 12o 2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51 3) Diameter: 28-127mmPackaging: wood or
Button Bits Features:1)Thread connection: R22,R32,R38,R45,T38,T41,T45 2) Steel material:45CrNiMnV 3) Suitable carbide tips 4) Bits diameter: 30-127mmPacking:Wood
rock drilling tools Thread button bits Waveform Connection: R25 R32 R38 Trapezoid connection: T38 T45 T51 Diameter 64mm--127m
Button Bits Features:1) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51 2) Diameter: 30-127mmPackaging:Wooden or plastic bo