• Model NO.：drill bir
• Manufacture Process：Fully Ground,Roll Forged
• Surface：Black Oxide, Tin Coated
• Shank：Cylindrical,Three Flat,1,4"Hex
• Transport Package：Double Blister, Skin Card, Color Box,Plastic Box,
• Specification：HSS 4241,4341,6542,M35,M42
• Trademark：Sinoabrasives,Nineroars ,OEM
• HS Code：8207509000
• Production Capacity：50, 000, 000PCS,Year

Product ParametersProduct descriptionHSS twist drill bit Packaging & ShippingOur Workshop

1. Are you are a manufacturer?

A: Yes, we have our own factory, and have excellent research team, and strict quality inspection procedures. We will sure don't
have middleman. Also welcome you visit our factory.

2. What about your quality?

A: We have strict quality inspection procedures, and each of our ner products have been tested before launching it in the market.

3. Can you provide samples?

A: Yes, we can provide samples for you, yet the express fee need be paid by you.

4. If you don't have the size I need, can I have a requirement?

A: Yes, if the size you need we don't have, we can manufacturer as your requirement. It will have a minimum order.