Rock Drilling. Drilling, in the field of rock excavation by drilling and blasting, is the first and essential operation carried out, and its purpose is to drill holes, with the . measure of rock abrasion or ability to induce wear on cutter ring steel. diameter of the bit is 40 ± 0 and made with Type YG-11G tungsten carbide insert.
Back then, these included tapered, cross, button and down-the-hole (DTH) bits in all international connections and diameters. The company soon expanded its and underground drill rods. This enabled Rockmore to bring its high level of quality and service to an ever-expanding global market of rock drilling operations .
Remember that a “Down-the-Hole” percussive hammer emits noise and you should therefore take every precaution to safeguard your hearing . Your Mincon DTH drill bit is at the working end of drilling and just like the hammer, it will perform extremely well if cared for. Good . the straightness and quality of hole collaring.
THREADED BIT. Drifting & Tunnelling equipment. THREADED BIT. Bench & Long hole drilling equipment. 32RT P V S 45 R 06 M. 38M P V S 64 R 15 M . Tungsten ore. (Export producted in China). Refining. Tungsten powder. Carbon powder. Carbonizing. Tungsten carbide powder. Titanium carbide powder. Tantalum
The new Everdigm ring bit system DURA RING offers a permanent ring bit system for DTH drilling. DURA RING gives you all the benefits of DTH drilling- high productivity, drilling straight hole at any angle, easy to lock and unlock ring. The system can be used in all ground conditions and be used in a multitude of