diamond products core bits online manufacture

High Speed Core Drill Bits / Impregnated Diamond Core Bits HQ , 95.76/95.38 mm Diamond core bits HQ core drill bits , SINOCOREDRILLS brand has a high reputation in and out of China. The main crown technical ... Read More

DCDMA Standard AW BW NW HW PW HWT Wireline Core Bareel Diamond Casing Shoe Bit Casing & Casing Shoe Bits are used for standard drilling down or positioning casing tubes into drill holes. Specifications BW ... Read More

Surface-Set Diamond Core Drill Bit Hmlc For Concrete / Granite / Stone Specifications 1. Good quality and long working life 2. High Quality Natural Diamond 3. Reasonable price Notice : To select the right bit ... Read More

Casing Concrete Core Drill Bits , BW NW HW Diamond Casing Shoes Bits Discription: The casing shoe bits (rod shoes bits) are designed to drill in casings or rods in difficult over burden material to position the ... Read More

5 Step Natural Diamond HQ Core Drill Bits For Hard Rock Formation With Fast Speed Natural diamond surface-set bits SINOCOREDRILL brand has a high reputation in and out of China. Natural diamond surface - set ... Read More

HQ3 Face Discharge Diamond Tipped Drill Bit Soft To Hard Formations Specifications diamond core drill bit 1. Nq hq diamond core drill bit 2. Delivery fast 3. good feedback 4. certified by ISO9001 The surface ... Read More

Diamond Wireline Drill Bits WL3 Turbo Type With More Cutting Ability Less Pressure Description: Turbo type diamond core bit is best suited to formations that are hard to very hard under conditions that are ... Read More

NTW HTW Thin Wall Turbo Type Double Tube Impregnated Diamond Core Bit THIN-WALL DIAMOND IMPREGNATED DRILL BIT Cost reduction and efficiency improvement ; compared with the general drill bit ,further 20~50% ... Read More

Surface Set Core Drill Bits , Diamond Cutting Drill Bits With Hard Matrix Surface-Set Diamond Bits can be used with any tupe of core barrels.By varying the diamond grade,size,quality,and matrix hardness and ... Read More

NWL3 (NQ3) Impregnated Diamond Core Drill Bits With High Drilling Performance Description of Goods Impregnated Diamond Core Bits are manufactured with very small, high quality sythetic diamonds, mixed evenly ... Read More