4 • DTH TOOLS. RH550r. 3”. 1. 2. 3. 4. 5. 7. 8. 9. 6. 15. 14. 12. 13. 12. 11. 10. Weight. Outside diameter. Hammer length. Hammer length with bit.

We offer a full range of reverse circulation down the hole hammers and bits, to suit all depths and ground conditions. Due to its high-quality sample results, and speed of operation for shallower holes, reverse circulation drilling is becoming increasingly popular around the globe. In fact, it's the most widely accepted chip sampling method.

Exporter of Mining Products - Integral Drill Rod, Shank Rod & Adopter, Tungsten Carbide Drilling Bit K034 And K038 Yg15 Grade and Drill Rods 

DTH drilling tools. Drill bits for RH550 hammers. Optional for hammers: Diameter. Air holes. Gauge buttons. Button dia. mm. Weight. Part No.

Hexagonal rods in the tool system result in a rigid, integrated power pack drill string with superior resistance to bending stresses, improved bit guidance and 

Type of product. 1 = Drill bit. 2 = Drill rod/tube. 3 = Coupling. 4 = Shank adapter. 5 = Taper rod etc. 7 = Integral. 79 = COPROD. Bit diameter in mm.

drill bits incorporate proprietary steel and the cemented carbide. We stock bits 4 3/4" up to 6 1/2"; Other sizes available see catalog 

Looking for Coromant’s ordering catalogue? This is divided into three volumes: Turning Tools, Rotating Tools (including milling tools and drilling tools) and Solid Round Tools.

The LT90 rock tools says are developed to perfectly match the other components in the Top Hammer XL system. The tools - consisting of a shank adapter, MF tube rods and drill bits - offer the best possible drilling dynamics and rock-breaking efficiency. "Our patented and optimised LT90 rock tools design increases productivity.

drill bits for underground coal mining use unique carbide grades developed through years of experience and testing. Request a quote Find an office. Drill bit bodies make use of

In deep hole drilling, a combination of tool design and cutting fluid pressure are used to flush the chips out of the hole. Three different drill systems are