core hole drill bits online manufacture

BWL NWL HWL PWL Impregnated Imp Diamond Core Drill Bit Description of Goods Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes ... Read More

BQ NQ HQ PQ Rod Shoe Bit Core Drill Bits For Geological Prospecting Discription: Rod shoe is designed to offer performance and longevity in a variety of drilling operations. Our rod shoe offered in multiple ... Read More

Softer Formation HQ3 Multi Steps Natural Diamond Surface Set Core Bits The SINOCOREDRILL surface set bit offering is created by the worlds best, most experienced team in this specialized field. Designs and ... Read More

Impregnated diamond Core Drill Bits BQ NQ HQ PQ Longlife for mining FACE DISCHARGE WATERWAYS (FD) Recommended for very soft and broken ground or swelling core applications with Q3 barrels. The face discharge ... Read More

BWL NWL HWL PWL Single Layer Stabilized Diamond Locking Coupling Diamond Locking couplings are available both with and without drive tangs in all standard sizes. Rod threads are carefully matched to industry ... Read More

Small HW Casing Shoe Bit Diamond Drilling Tools High Core Recovery Ratio Specifications HW diamond Casing shoe 1. High penetration rate 2. High core recovery ratio 3. long life of drilling service Descriptions: ... Read More

Metric Geological Core Drill Bits / Diamond Impregnated Bit With High Speed NQ Diamond Bits SINOCOREDRILLS brand has a high reputation in and out of China. Impregnated Diamond Core Bits are manufactured with ... Read More

Natural Diamond Multi Steps Surface Set Core Drill Bits With AAA Grade 40/60 Spc Diamond Surface-Set Diamond Bits can be used with any tupe of core barrels.By varying the diamond grade,size,quality,and matrix ... Read More

Sinocoredrill Diamond Core Drill Bits HW Casing Shoes , High Penetration Rate Casing shoe is used on the leading edge of a casing tube string to advance it through the overburden layer and into the bedrock by ... Read More

Advanced Diamond Drill Bit Applied For Different Rock Formation With Superior Diamond Precision And Strength Product Description Our diamond core bits products include: 1,drill bit: Impregnated diamond diamond ... Read More