Use high grade carbide inserts only

The wings are thickened

bits' body and wings are integrated casting instead of welding them together ;

Copper brazing tungsten carbide insertion welding technology instead of silver soldering. Copper brazing make the tungsten carbide very hard to drop and break.Meanwhile ,in the brazing process,the wings get a good hot treatment also.

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