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Roof Bolting In A Coal Mine

Pcd Coal Mining Drill Bitspcd Coal Mining Bitcoal Mining

1he introduction of PDC anchor shank drill bitPCD diamond drill bitPDC anchor shank drill bits are mainly used forthe coal seam, dam and roadway construction of bolt-mesh supportheir life are10-30 times oftungsten carbide bitssually the anchor shank drill bits have2 or 3 wingssharp Diamond adopt high quality PDC cutters and advanced brazing technology, so the anchor shank drill bits have high impact resistance and stable performance, can be applied to medium hard to hard rock formation of fbelow 14,like gravel, granite, limestone,etc2e Advantage of PDC anchor shank drill bitPCD diamond drill bit1creased wear resistance and toughness 2osts production rates by reducing change overs 3st penetrating two wing drill bit for wet drilling with centre flushing 4C drill bits feature cutters made of polycrystalline diamond layer sintered with tungsten carbide subtsrateThe specification ofPDC anchor shank drill bitPCD diamond drill bit TypeDmmHmmWingPDC CUTTERWaterporeShapeQuantityQuantityDmmMG-H-225,28482half115MG-W-225,28482whole215MG-H-130482half115MG-W-230482whole215MG-H-232482half115MG-W-232482whole215MG-H-342603half3354e Photos ofPDC anchor shank drill bitPCD diamond drill bit5e Packaging Shiiping ofPDC anchor shank drill bitPCD diamond drill bitPackage Standard exported carton boxDelivery 1-3 daysCompany InformationBesharp Diamond CoLTD, was founded in 2010, is a high tech enterprise that specializes in the research, manufacture and marketing of diamond productshecompanyhasthemodernizedstandardworkshop 23000square meters and RD center 2000 square meters, takes the leading position in mine drilling, metal cutting and grinding of its 3 big business areaur products are widely used in oil and gas drilling, coal mining, dam construction , tunnel, transportation, water well ,geothermal well drilling field, and some others are used in stone, automobile, cast iron, ceramic, hard alloy, fiber, semiconductor, magnetic materials etcutting and grinding areaOur main products include PDC cutter, PDC bit, Diamond Grinding Wheel, PCDCBN Cutting tools, we also supply Thread button bits, Roller bits, Cutting pick, Drill rod, etcWe have approval IS090012008 Quality System Certificate and CE Acceptance, owns the self-operation import and export right, the products have exported to USA, Russia, West Union, Africa and Southeast Asia more than 30 countries and regionsQQ Are you trading company or manufacturer ?A We are factory How long is your delivery time?A Generally it is3-5 days if the goods are in stockr it is 10-15 days if the goods are not in stock, it is according to quantity Do you provide samples ? is it free or extra ?A Yes, we could offer the sample for free charge but do not pay the cost of freight What is your terms of payment ?A Payment1000USD, 100% in advanceayment1000USD, 30% TT in advance ,balance before shippment.

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