Cobalt straight shank twist drill is a cobalt-containing high-speed steel (HSS) twist drill, usually made of M35 or M42, with a cobalt content between 5% and 8%. This kind of drill bit has the characteristics of high temperature resistance, strong cutting and not easy to break, and is suitable for processing difficult-to-cut materials such as stainless steel, mold steel, spring steel, and bearing steel.
We are from Chinese suppliers
Specializing in the production of standard and non-standard fasteners
Integrating production, sales and research and development,
Screws, bolts, nuts, washers, springs
Spring and other customized hardware accessories...
Give me relevant data about the product and I can quote you the best price.
Email: yangmin_hanyang@126.com
WeChat/whatsapp: +86 18187087703
FAQ
Q: How many packaging do you have?
A: We have five packages including PE bag, hand bag, zip lock bag, colorful box and white box currently.
Q: Can you do our own packaging?
A: Yes, you just provide the package design and we will produce what you want. We also have the professional designer can help you do the packaging design.
Q: How many different types of products your company manufactures?A: Now we have more than 1,000 products. We have a strong advantage of OEM, just give us the actual products or your idea that you want, we will manufacture for you.
Q: When can I get the price?
A: Usually we quote within 8 hours after we get your inquiry.
Q: What's your MOQ?
A: If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer's exact situation.
Q: How long is your delivery time?A: The general delivery time is 30-45 days after receiving your order confirmation. Anther, if we have the goods in stock, it will only take 1-2 days. Q: Do you provide sample ? Is it free? A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge.
Q: What is your term of payment?
A: 30% down payment before producing and 70% balance payment before shipping.
Q: Which payment form you can accept?
A: T/T, Western Union, PayPal etc. We accept any convenient and swift payment term.
