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Product Description. Specifications. We supply quality drill pipe, wireline drill pipe including NQ drill pipe,HQ drill pipe,PWT drill rod,all kinds coal drill pipe. We supply quality drill pipes, wireline drill pipe, standard heavy weight drill pipes, spiral heavy drill pipes, , casing tubes. Forsun manufactures wireline drill rods, form AQ BQ NQ HQ to PQ, parallel threaded drill rods, DCDMA size AW-HW, and Metric sizes 42mm to 90mm, Tapered threaded drill Double Tube Core Barrel NQ 3.0 Meters For Mining Double tube core barrel NQ 3.0 meters for Mining Exploration Core Drilling . Coring In-Hole Tools . CORE BARRELS, BITS, RODS, CASING AND TOOLS . Roschen offers a variety of high quality coring drilling systems which include core barrels, core diamond drill bits, drill rods, casings and more. Exploration Drilling Pipe Price, 2021 Exploration Drilling Exploration Drilling Pipe Price - Select 2021 high quality Exploration Drilling Pipe Price products in best price from certified Chinese Concrete Drilling Tools manufacturers, Rock Button Drilling Bit suppliers, wholesalers and factory on Made-in-China
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· Web viewVariable speed from 0 to 800 rpm and Torque 8,000 NM approx. preferably with selection of 4 speeds to suit coring with NQWL/HQWL rods to 650 meter depth and non coring of hole size 4 ½ 0 to 5 ½ 0 with 3 1/2: OD flush drill pipe up to 500 meter. pre hardened drill rod list - pre hardened drill rod for saleMayhew Junior Friction Water Well Drill Rods, Welded Drill Pipe 2 3/8 Inch. Brand Name:ROSCHEN Mayhew Junior Rods We manufacture drill rods from seamless tubing and hardened & tempered alloy steel tool joints. All our tool joints are pre NMLC , HMLC, NQ, HQ, PQ grease pipes - NQ,NQWL,NMLC Welded Steel drill Pipe. $100.00 / Piece. 2.0 Pieces (Min. Order) CN Wuxi Geotec Geological Equipment Co., Ltd. 14 YRS "Good packaging" "professional factory" Contact Supplier. Add to Favorites astm a519 oil drilling precision steel pipe 25mm pipe. $0.99-$3.99 / Kilogram. 1.0 Kilograms (Min. Order) CN Changzhou Drake International