Tapered button bit

  • Hard rock drill bit mining button bits t51 drill bit

    Hard rock drill bit mining button bits t51 drill bit

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
  • high performance 32mm, 34mm,36mm,38mm 7/11/12 degree button bits for rock drill

    high performance 32mm, 34mm,36mm,38mm 7/11/12 degree button bits for rock drill

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
  • 32mm, 34mm,36mm,38mm 7/11/12 degree button bits for rock drill

    32mm, 34mm,36mm,38mm 7/11/12 degree button bits for rock drill

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
  • 7/11/12 degree button bits for rock drill

    7/11/12 degree button bits for rock drill

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
  • 36mm 7 Buttons tapered button bit7 Degree Mining Tapered Rock Drilling Bit

    36mm 7 Buttons tapered button bit7 Degree Mining Tapered Rock Drilling Bit

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
  • high performance 34mm button bits 7 buttons bit for mining drilling

    high performance 34mm button bits 7 buttons bit for mining drilling

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
  • Tapered rock drilling tools 32mm to 42mm button bits

    Tapered rock drilling tools 32mm to 42mm button bits

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
  • 8 buttons 34mm 7 degree tapered button bits

    8 buttons 34mm 7 degree tapered button bits

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
  • 38mm 8button 12 degree tapered drill button rock bit

    38mm 8button 12 degree tapered drill button rock bit

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
  • Tapered drill bits for mining and rock drilling

    Tapered drill bits for mining and rock drilling

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
  • Taper bit Button Rock Thread Drill Bit

    Taper bit Button Rock Thread Drill Bit

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
  • Factory Price Taper Button Rock Drill Bits Manufacturer From China

    Factory Price Taper Button Rock Drill Bits Manufacturer From China

    The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.