Rock drill bits

We can supply all kinds of Tapered & Thread drill tools (Button Bits)

Our products have approved ISO9001:2000 Quality System and inspection of National Rock Drilling Tools Inspection Center.All the products have assured by China People Insurance Company.

 Features:

1) Tapered connection: 6°. 7°. 11°. 12°

2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51

3) Diameter: 30-127mm

4) Available types:

a) Retrac button bits

b) Drop Center button bits

c) Flat Face button bits

d) Retrac & Drop Center button bits

e) Reaming bits

5)Packaging: wood case or plastic box package.

6) Delivery time:within 10-15 days as per your order quantity.