93mm95mm98mm140mm108mm other supplies small caliber diameter cone bit

Shandong Hua Kan Petroleum Equipment Co., Ltd., Shandong Hua Kan Petroleum Equipment Co., Ltd. (China survey company) is located in the Shengli Oilfield in Dongying City, Shandong Province, transport facilities, location, products include: roller bits, PDC bits, diamond drill bits, core bits, mining drill, drill wells, oil drill, drill through, assembling different models of drill, drill palm sheets, rings, Elevators, B-type tongs, safety slips, adapters, improve short, fishing tools, renewable cast tungsten carbide, PDC, polycrystalline and so on. Business Consulting QQ: 616713390 915230261 Contact Tel: 13931791589 18653692189 Company Website http://www.hkbit.com.cn steel tooth drill bit types, tipped drill bits, mining bits, oil drill, drill wells, geothermal wells drill, drill palm sheet, drill foundation piles, through drill, reaming drill core bits, diamond drill suitable for the formation of clay, sandstone, conglomerate, dolomite, quartzite, granite, iron ore, weathered rocks, drill oil and gas applications, coal bed methane extraction wells. geothermal well drilling, bridge piling, hydrogeological investigation, mining, engineering and other drill diameter tunnel through 3 7/8 (98mm), 4 1/2 (114mm, 4 5/8 (117.5mm), 5 1/4 (133mm), 5 7/8 (149.7mm), 6 (152mm), 6 1/4 (158mm), 6 1/2 (165mm), 6 3/4 (171mm), 7 1/2 (190mm), 7 7/8 (200mm), 8 1/2 (215.9mm), 8 3/4 (222mm), 9 (228mm), 9 1/2 (241.3mm), 9 5/8 (244.5mm ), 9 7/8 (250.8mm), 10 5/8 (269mm), 11 5/8 (295mm), 12 1/4 (311.1mm), 13 5/8 (346mm), 14 3/4 (374mm ), 15 1/2 (393mm), 16 (406mm), 17 1/2 (444.5mm) etc. tooth bit IADC 114,116,117,124,126,127,214,216,217,136,137, 417,427,437,447,517,527,537,547,617,627,637,737,837 bearing seal rubber seal, metal seal, unsealed bearing packaging metal box or fumigation wooden form wire transfer, cash Minimum order quantity one supply capacity 500 / month delivery receipt of the deposit within 5 working days