High Quality Carbide Button 38mm 40mm 42mm Drill Bit Rock drill 7 11 12 degree
Taper drill bit
Our Advantage:
1. In-house heat treatment ensures optimum surface hardness and case depth
2. 6 months warranty
3. Long Life Thread Connection
4.Selected grade Tungsten Carbide ensures greater hardness for better cutting performance.
5.Well executed brazing process to combine the carbide tip with steel body firmly together.
Product Details:
Production Process:
About US:
As an One-Stop Supply Chain service base of an important Mining and Metallurgy Group in China, Zezon mainly manufacturing and supplying rock drilling tools, grinding steel balls, mill liner, electrolytic cathode and anode plate products at a high Global Standard. Welcome to contact and visit our factory.
Certifications:
FAQ
1. Q: Are you a manufacturer or trading company?
A: We are a professional manufacturer of rock drilling tools, grinding steel balls, mill liner, electrolytic cathode&anode plate and lead/zinc profiles at a high global standard.
2. Q: How can I get the after-sale services?
A: Free replacement will be provided if any quality problem.
3. Q: How is your quality control?
A: We have our own experienced QC Team. There will be strict inspection for every order before shipping out.
4. Q: How long is your delivery time?
A: Within five days for the products in stock; regular orders deliver in 20 days.
5. Q: Do you provide samples? Are they free or extra?
A: Some stock parts are free and you just need to handle shipping fees. Please contact us for details.
6. Q: Payment method?
A: We offer different payment terms for your choice, including T/T, L/C etc. Any other questions, please feel free to contact us!
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