China St58 St68 Carbide Thread Button Drill Bit for Mining, Find details about China St68 Drill Bit, Tungsten Carbide Drill Bit from St58 St68 Carbide Thread Button Drill Bit for Mining
Products Name | ST58 ST68 carbide thread button drill bit for mining |
Description | With the top quality of alloy steels imported from USA and the best carbides made in China, Sinodrills produce all threaded button bits by hot press technology. |
Diamter | 33mm-152mm |
Thread Type | R25, R28, R32, R35, SSR28,SSR32.SSR35, R38, T38, T45, T51, SST58, SST68, SGT60 |
Face Design | Flat face, drop center,uniface |
Skirt Type | Normal skirt ,retrac skirt, straightac skirt |
Button type: | Hemispherical, Parabolic, Ballistic, Conical |
FAQ:
Q1: Are you a manufacturer?
Yes, we own 3 plants to manufacture various drilling products about 17 years .
We are a one-stop supplier of full range of rock drilling products.
Q2: Are your products high quality ?
Yes .Our customers made the test reports proved that.If you need more information,please contact us.
Q3: What kind of payment terms do you offer and what is your best payment terms?
We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc.
Our best payment terms is 120 days after shipping date for our distributors and sole distributors.
Q4:Do you offer warranty on your products?
Yes, for different products we offer different warranty that cover all manufacturing defects in materials and workmanship.
The longest period of warranty is 2 years after shipping date.
Q5: Do you offer OEM service?
Yes, we can offer OEM service if you have regular requirement.
Q6: Where did you export ?
Till 2020 we have exported to 103 countries.