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  • Hex22 tapered rod carburized
    Adavantage :
    1. High fatiue strength and tougness. 
    2.The crushing ability is strong, the rock drilling speed is fast, and it is convenient for grinding. 
    Application:Mines, tunnels, water conservancy
  • 11 degree cross-type bit taper
    Adavantage :
    1. High fatiue strength and tougness. 
    2.The crushing ability is strong, the rock drilling speed is fast, and it is convenient for grinding. 
    Application:Mines, tunnels, water conservancy
  • 11 degree button bit long skir
    1435-351125-27/59-45-51 1435-361125-27/59-45-51 1435-381125-27/59-45-51 1435-411125-27/59-45-51
  • 11 degree button bit long skir
    1435-321122-27/57-45-51 1435-331122-27/57-45-51 1435-331122-27/67-45-51 1435-351122-27/67-45-51 1435-381122-27/59-45-51 1435
  • 11 degree button bit short ski
    1431-321122-18/38-45-51 1431-321122-27/57-45-51 1431-331122-27/47-45-51 1431-341122-27/47-45-51 1431-351122-27/57-45-51 1431
  • 90510459 Drill bits ¨C 6˚
    64634-48/89-45-41
  • 90000297 Pilot rods ¨C 6˚
    H22-26/634/108-1220-40
  • 7 degree Hex25*159 taperd rod
    Adavantage :
    1. High fatiue strength and tougness. 
    2.The crushing ability is strong, the rock drilling speed is fast, and it is convenient for grinding. 
    Application:Mines, tunnels, water conservancy
  • 7 degree Hex22 taperd rod - Ta
    21H22-7/108-0600-40 21H22-7/108-0800-40 21H22-7/108-1000-40 21H22-7/108-1200-40 21H22-7/108-1500-40 21H22-7/108-1600-40
  • 7 degree button bit long skirt
    1435-32722-27/57-45-51 1435-33722-27/57-45-51 1435-35722-27/58-45-51 1435-38723-27/59-45-51 1435-41723-27/59-45-51
  • 7 degree button bit short skir
    Adavantage :
    1. High fatiue strength and tougness. 
    2.The crushing ability is strong, the rock drilling speed is fast, and it is convenient for grinding. 
    Application:Mines, tunnels, water conservancy
  • 7 degree cross-type bit-Tapere
    1221-30722-12/8-40-22 1221-32722-12/8-40-22 1221-33722-12/8-40-22 1221-34722-12/8-40-22 1221-35722-12/8-40-22 1221-36722-12/
  • 7 degree oblique-flat chipways
    1114-36725-15/10-40-22
    1114-38725-15/10-40-22
    1114-40725-15/10-40-22
    1114-41725-15/10-40-22
    1114-42725-15/10-40-22
    1114-43725-15/10-40-22

  • 7 degree flat chipways chisel
    1113-38723-16/10-40-22 1113-40723-16/10-40-22 1113-41723-16/10-40-22 1113-42723-16/10-40-22 1113-45723-16/10-40-22 1113-4672
  • 7 degree oblique chipways chis
    1112-20415-12/6-40-22
    1112-22415-12/6-40-22
    1112-24415-12/6-40-22
    1112-26415-12/6-40-22
    1112-28722-13/8-40-22
    1112-30722-13/8-40-22
    1112-32722-13/8-40-22
    1112-33722-13/8-40-22
    1112-34722-13/8-40-22
    1112-36722-13/8-40-22
    1112-38723-13/8-40-22
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