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Gold concave spherical 8 inch DTH drilling tool SD8 of drill bit 241 mm

    Buy cheap Gold concave spherical 8 inch DTH drilling  tool SD8 of drill bit 241 mm from wholesalers
     
    Buy cheap Gold concave spherical 8 inch DTH drilling  tool SD8 of drill bit 241 mm from wholesalers
    • Buy cheap Gold concave spherical 8 inch DTH drilling  tool SD8 of drill bit 241 mm from wholesalers

    Gold concave spherical 8 inch DTH drilling tool SD8 of drill bit 241 mm

    Ask Lasest Price
    Brand Name : TIANHE
    Model Number : SD8-241
    Certification : IS09001
    Price : Negotiation
    Payment Terms : T/T
    Supply Ability : 5000PCS/month
    Delivery Time : Shipped in 25 days after payment
    • Product Details
    • Company Profile

    Gold concave spherical 8 inch DTH drilling tool SD8 of drill bit 241 mm

    Product Name:hammer tools mining drilling dth hammer
    Description:

    DTH hammers are used for blast hole drilling and water well drilling project.

    Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,

    Marble quarry or well drilling and other construction projects.

    Quality level:95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand
    MOQ:No requirement for testing and trial order
    Series:COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc



    General Introduction

    Bit Face Shape Selection:


    1. Drop Center Bit


    For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.


    2. Concave Face


    The all-around application bit face specifically for medium hard and homogeneous rock formations.


    Good hole deviation control and good flushing capacity.


    3. Convex Face


    For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce theload and wear on the gauge buttons, but poor hole deviation control.


    4. Flat Face Bit


    This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.


    Carbide Button Shape Selection:


    1. Semi-Ballistic Buttons


    2. Ballistic Button


    3. Spherical Button


    4. Two-step Button


    Our Advantages:


    We have advanced production equipment & talented researchers & technicians & rich experiences in R & D and production.
    We using the best quality raw materials.
    We adopting advanced production technology & strict testing procedure.
    We passed ISO9001 quality management system certification.
    We accept OEM manufacturing and produce on your design.


    Raw Material

    Steel:

    first class special alloy steel with high strength, heat resistance and wearable


    Carbide
    The best tungsten carbides from China are commonly applied.
    Tungsten carbide from European is also available.


    Product Tags:

    rock drill bits

      

    rock drilling tools

      
    Quality Gold concave spherical 8 inch DTH drilling  tool SD8 of drill bit 241 mm for sale
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