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  5. China rock roller bitsChina rock roller bits
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  • Random Roller Cutter

    • Min. Order:  

      5 Piece

    • Price:  

      US$ 1000

    • Place of origin:  

      China

    roller bearings, ball bearings, and thrust roller bearings. 4. Use high-quality metal seals. 5. The roller cutters can be repaired and customized. Random Roller Cutter Application Parameters 1. Applicable rock hardness: protodyakonov scale of hardness f≤12. 2. Recommended WOB of roller cutter: 100KN~170KN (12″), 60KN~100KN (8″). 3. Maximum WOB (weight on bit): 196KN (12″), 120KN (8″). 4

    [Related Keywords : Random Roller Cutter]

    Contact Now Start Order

  • Raise Boring Cutters

    • Min. Order:  

      5 Piece

    • Price:  

      US$ 1000

    • Place of origin:  

      China

    roller cutters suitable for all kinds of raise boring rigs and rock formations and can provide users with comprehensive technical support and consultation, as well as various forms of services and solutions. Different Types Of Litian Raise Boring Roller Cutters Litian raise boring cutters are designed and manufactured for all sizes of reaming heads. These rock roller drill bit cutters are used fo

    [Related Keywords : Raise Boring Cutters]

    Contact Now Start Order

  • Random Roller Cutter

    • Min. Order:  

      1 Set

    • Price:  

      US$ 10000

    • Place of origin:  

      China

    roller cutter. 4. Use high-quality metal seals. 5. The roller cutters can be repaired and customized. Random Roller Cutter Application Parameters 1. Applicable rock hardness: protodyakonov scale of hardness f≤12. 2. Recommended WOB of roller cutter: 100KN~170KN (12″), 60KN~100KN (8″). 3. Maximum WOB (weight on bit): 196KN (12″), 120KN (8″). 4. Recommended cutterhead rotation speed: 3-15

    [Related Keywords : Random Roller Cutter]

    Contact Now Start Order

  • Raise Boring Cutters

    • Min. Order:  

      1 Set

    • Price:  

      US$ 10000

    • Place of origin:  

      China

    roller cutters suitable for all kinds of raise boring rigs and rock formations, and can provide users with comprehensive technical support and consultation, as well as various forms of services and solutions. Different Types Of Litian Raise Boring Roller Cutters Litian raise boring cutters are designed and manufactured for all sizes of reaming heads. These rock roller drill bit cutters are used f

    [Related Keywords : Raise Boring Cutters]

    Contact Now Start Order

  • High Quality Carbide Nozzle for PDC Drill Bits

    • Place of origin:  

      China

    rock fragmentation effect. Conventional nozzle is cylindrical; it can produce a balanced pressure distribution in the rock surface. Types of the carbide nozzlesThere are two main types of the carbide nozzles for the drill bits. One is with thread, and the other is without thread. Carbide nozzles without thread are mainly used on the roller bit, carbide nozzles with thread are applied mostly on t

    [Related Keywords : Carbide Nozzle, High Quality, PDC, Drill Bits]

    Contact Now Start Order

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Competitive rock roller bits products from various rock roller bits manufacturers and rock roller bits suppliers are listed above, please select quality and cheap items for you.

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