Mining Drilling Rig Tools Button Bits 40mm 6 Pins 7 Pins 7 Degree

40mm 6 Pins 7 Pins 7 Degree Button Bits Drilling Rig Tools For Mining

Taper bits, especially Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm.

Our tapered button drill bit size from 32mm-42mm, tapered 7, 11 and 12 degree, with 4, 5, 6 and 7 buttons.
Our thread button drill bit size from 33mm-178mm, include thread type H25, R25, R28, R32, R38, T38, T45, T51, ST58, ED58 etc for kinds of button bit, reaming button bit, retract button bit, drop centre retract button bit.
The button shapes of our button bits are spherical, ballistic, conical for customers to choose.
The buttons can be hot insert to the body and welded to the body as per customers need and many kinds of good materials are available.

Our rock mining drilling tools are widely used in cutting mountains, mining, railway, road construction, tunnel, engineering construction and subway domains etc.

Feature:

Packing: Standard Packing
Delivery: Normally 3-5 days after your down payment.