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12 1/4' Tricone Rock Roller Bits , Rock Roller Drill Bit For Rotary Drilling Machines

Hunan Kellyway Machinery Co., Ltd.
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    Buy cheap 12 1/4' Tricone Rock Roller Bits , Rock Roller Drill Bit For Rotary Drilling Machines from wholesalers
     
    Buy cheap 12 1/4' Tricone Rock Roller Bits , Rock Roller Drill Bit For Rotary Drilling Machines from wholesalers
    • Buy cheap 12 1/4' Tricone Rock Roller Bits , Rock Roller Drill Bit For Rotary Drilling Machines from wholesalers
    • Buy cheap 12 1/4' Tricone Rock Roller Bits , Rock Roller Drill Bit For Rotary Drilling Machines from wholesalers
    • Buy cheap 12 1/4' Tricone Rock Roller Bits , Rock Roller Drill Bit For Rotary Drilling Machines from wholesalers

    12 1/4' Tricone Rock Roller Bits , Rock Roller Drill Bit For Rotary Drilling Machines

    Ask Lasest Price
    Brand Name : Kellyway
    Model Number : Roller Bits
    Price : Negotiate
    Payment Terms : L/C, T/T
    Supply Ability : 200pcs/week
    Delivery Time : Within two weeks after payment
    • Product Details
    • Company Profile

    12 1/4' Tricone Rock Roller Bits , Rock Roller Drill Bit For Rotary Drilling Machines

    12 1/4' Cone Rock Roller Drill Bits for Rotary Drilling Machines


    The products adapt to the machine with all the performance features such as a high feed rate, a long service life and short tool changing times. Together with the parts supply assurance, a high daily production volume, and above-average economy is guaranteed
    roller bits are tools for boring into rock and earth. They are used to drill blasting holes and penetrate both soft and hard rock materials. Products are also used in many other mining, quarrying, tunneling, construction, geological exploration, and blasting applications. Roller bits can be classified as chiseling bits, tapered or threaded cross-style bits, anchor bits or self-drilling anchor systems, blasting furnace taping hole bits or rods, or coal cutter bits. They feature a hollow body with multiple, outward-extending wings.
    1.We have a few senior engineers o specializes in tungsten carbide field for many decades.we can select appropriate grade and composition according to your application and your requirements.
    2.for your non-standard parts,we have strong ability to make mold by ourselves,and produce them per your requirements.
    3. we have strict quality control and assurance system to guarantee the consistent quality


    Single Roller Bits
    ranking bit used for mining machinery parts single bits for drillingBIT SIZE(SINGLE ROLLER)BIT TYPE
    In.mm
    5 7/8149.2517,537,617,637,737
    6152.4517,537,617,637,737
    8 1/2215.9517,537,617,637,737
    9 7/8250.8517,537,617,637,737
    10 5/8269.9517,537,617,637,737
    12 1/4311.1517,537,617,637,737
    14 3/4”374.6517,537,617,637,737
    17 1/2”444.5517,537,617,637,737

    Product Details


    Single cone bit is a kind of deceleration bit, which is the speed of cone is smaller than the speed of drill, mainly disorderly cutting broken rock. It is suitable for old well sidetracking and deepening the slim hole drilling operation under high rotary speed and drilling pressure.

    Cases for Roller Bits

    Application

    FAQ

    Q1. How long have you been in this business?

    Over 10 years experience.

    Q2. Do you accept sample order?
    Yes sure, please contact us for details.

    Q3. How about your after-sales service?
    We offer promote technology support for all problems and questions.

    Besides, we accept goods return or replace for quality problem.

    Q4. How does your company control the quality?

    Quality first. In order to guarantee high quality for our products.

    Kellyway makes a serious inspection for all products and raw materials in strict procedure.


    Our service

    1. Prompt delivery
    2. Best after-sale service
    3. The products could be produce according to customer's requirements
    4. Inquiries are typically replyed within 24 hours

    Quality 12 1/4' Tricone Rock Roller Bits , Rock Roller Drill Bit For Rotary Drilling Machines for sale
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