Detailed Product Description

metal ores are mainly produced and exist in formation and fracture band of rocks, mostly hard, brittle and broken rockes which are very abrasive. Our impregnated diamond rock bit is designed with special engineering to maintain diameter while drilling, and with abrasion resistant bond they drill fast and last long. The newly developed wire line series are excellent for drilling holes deeper than 800m. Most drill bits are produced with hot press sintering with a bond hardness of HRC25-45.