Sign In | Join Free | My spintoband.com
spintoband.com
Products
Search by Category
Wholesale Marketplace
Home > Drill Bit >

5 Inch Rock Hammer Drill Bits , Flat Spherical QL50-152 Downhole Drilling Tools

Categories DTH Drilling Tools
Brand Name: Tianhe
Model Number: QL50-152 drill bit
Certification: ISO9001
Place of Origin: HUNAN CHANGSHA
MOQ: 1
Price: Negotiation
Supply Ability: 5000pcs/month
Delivery Time: Shipped in 25 days after payment
Packaging Details: dth bits are packed by Woodens outer side, and Cartons inner side.
Rock drilling tools: DTH drill bit
Material: Carbide
Processing type: Forging
Color: Glod(as you need)
Use: blasting,mining,tunneling project
Samples: Avaliable
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    5 Inch Rock Hammer Drill Bits , Flat Spherical QL50-152 Downhole Drilling Tools

    Gold flat Spherical 5 inch DTH drilling tools of QL50-152 drill bits.




    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.


    Quality 5 Inch Rock Hammer Drill Bits , Flat Spherical QL50-152 Downhole Drilling Tools for sale
    Send your message to this supplier
     
    *From:
    *To: Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Inquiry Cart 0

    Friendly Links: www.everychina.com

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

    Copyright © 2009 - 2024 spintoband.com. All rights reserved.