OED / OEM R32 51mm Length 120mm Cross Drill Bit For Quarry Granite Rock

R32 Cross Bit 51mm Length 120mm Thread Button Bits For Quarry Granite Rock Bits

R32 Threaded Cross Bit with 51mm drilling diameter:

Thread R32, Length 120mm. Carbide dimension is 16×10mm for hard granie rock. Unit weight is 2.08kgs, and there is 2 water holes on the side. 

Why OED threaded button bits?

Advantages:
1.Entire CNC processing procedure ensure the quality consistency

2.Military grade requirements of heat-treatment guarantee durability

3.Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.

Our Custom Services
1.Custom bit diameter, smaller than 33mm or any other diameters.
2.Custom Thread. According to your drill rod thread or drawing, we could provide the suitable thread for the drill bit.
3.Custom shank rod. We could produce as per your drawing or samples.
4.Custom buttons configuration. The buttons configuration is different due to different usage.
5.Excellent quality to get max drilling performance for rock drills with long life and save up fuel cost

Our drilling tools have been sold throughout the world, Including Chile, Brazil, Uruguay, Norway, Turkey.

R32 thread cross bit, diameter 45-76 mm suitable for drifting and tunneling drilling application, easier to sharpen than X-bits, inset angles are equal on all four sides, Bits 64mm and less are easier to sharpen than button bits of the same size. In certain rock conditions, cross bits tend to produce a spiraled five sided hole (especially in diameters larger than 64 mm).

R32 Threaded Drill Bits for Drifting and Tunneling