Diamond Impregnated Bits With High Speed 

Metric Geological Core Drill Bits / Diamond Impregnated Bit With High Speed    NQ Diamond Bits   Impregnated Diamond Core Bits are manufactured with very small, high quality sythetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes away at the same rate as the diamonds become worn and rounded. Thus new sharp diamonds are exposed to continue cutting through the rock. In most geological formations, impregnated bits are more economical to use than other bits. Our impregnated bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum.      Specifications 1. High penetration rate 2. good after-sale 3. Long bit life on working   Advantages:   1. Fast cutting and drilling speed&nb…

GXY Drilling Rig Drilling Bits XY-4-3A Drillng Rig Reaming Shell Lifting Drilling Machine