There are different models for your choice:

8mm shank model,

9mm shank model,

internal hex drive model, etc..

Our grinding cup can be used for grinding 7mm-25mm button size. Other sizes available on request.

These grinding cups can be used for grinding both the bit button and body steel in one operation.

The combination grinding pin benefits from a specially developed grinding material capable of grinding both carbide and steel at a regular and consistent rate.

Product Photos

Quality warranty:
SOLLROC products are made of high quality steel and all spares are inspected strictly at every production steps before shipping. We have quickly responses for your complaint and suggestion.

Package:
Using plywood cases and pallet for seaworthy to protect products and avoid the damagement during transportation by sea. Using cartons and plywood cases for air worthy to less the weight and save the freigth. Also we can customize package according to your special requests. Special mark is available.

Production time:
3-4 weeks after received payment in advance.

Transportation:
By air, by Express or by sea according to your requests.

Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in different drilling applications including mining, quarring, water well drilling and etc.

We can provide specifications:

DTH hammers range: 3"-12’’

DTH bits range: 90mm - 600mm

DTH opener bits: 4"-10" from 82/165mm to 445/660mm

Shanks : BR series, DHD, COP, Mission, Mach; SD; QL; Numa.

Tophammer tools

Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68

Button bit face design: Flat face, drop centre,
Button bit body type: Normal and Retrac

Button bits diameters: 45mm-152mm