China Rock Drilling Bit

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  High Quality 48mm R32 Alloy Steel Thread Button Rock Drilling Bit for Tunnels

  Product name:Normal Body 48mm R32

  Diameter:48mm

  Buttons:9 buttons

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  Wear Resistance T45 Drill Bit 76mm Drill Bit Flat Face Heat Treatment

  Product name:T45 Flat face Heat Treatment Rock Drilling Bit

  Thread:T45

  Diameter:76mm

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  89mm T51 Carbon Steel Retractable Thread Button Bits Rock Drilling Bit

  Type:Rock Drilling Bit

  Diameter:89mm

  Color:Black,Yellow or Customized

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  Blasting Tool 36mm 11 Degree Tapered Button Bit Rock Drilling Bit

  Type:Rock Drilling Bit

  Processing type:Forging

  Material:Carbon Steel

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  High Performance 45mm Thread Button Bit Carbide Mining Bits wear resisting

  Product name:Retrac Button Bits Rock Drilling Bit

  Thread:T45

  Diameter:89mm

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  T45 89mm Button Rock Drilling Bit for Mining and Quarries

  Type:Rock Drilling Bit

  Diameter:45mm

  Color:black,yellow and so on.

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  102mm T51 Rock Drilling Bit Carbide Parabolic Thread Button For Mining

  Product name:Thread Button Bit

  Diameter:102mm

  Thread:T51

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  36mm Tapered Drill Button Bit For Mining Rock Drilling Bit

  Name:Tapered Drill Button Bit

  Diameter:36mm

  Weight:0.25kg

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  Tungsten Carbide 45mm R32 Thread Button Rock Drill Bits

  Name:Rock Drilling Bit

  Diameter:45mm

  Thread:R32

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  Underground Tunneling Drill Threaded Button Bit T38 64mm Top Hammer

  Product name:Top Hammer Threaded Button Rock Drilling Bit

  Diameter:64mm

  Threaded:T38

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  32mm Rock Drilling Bit 11 Degree Tapered Ballistic Button Type Knock Off

  Product name:Knock Off Rock Drilling Bit

  Diameter:32mm

  Top Type:Button

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  Small Hole Blasting Tool Rock Drilling Bit 43mm Diameter 4.76 Degree

  Product name:Rock Drilling Bit

  Key Word:4.76 Degree Tapered Button Bit

  Buttons:8 buttons

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