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Tensile yield pipe torsional yield pipe connection type 6-5/8" fh. s-135 tc-2000 186,2 146,8 137 300 108 300 4,375 tool-joint/drill-pipe torsional ratio tube data adjusted weight open end displacement closed end displacement capacity 17,01 values herein is meant as guidelines only.

Rock drill sales is a proud distributor and partner of epiroc/atlas copco. we offer a variety of rock drilling bits, including: tophammer bits, rotary / tricone bits, dth bits and pdc bits.we also stock and sell a great selection of bit thirds for horizontal drilling applications.. atlas copco offers five basic bit designs: convex, flat front, speedbit, concave, and rocket bit.

Alibaba offers 187 drill bits for quarrying suppliers, and drill bits for quarrying manufacturers, distributors, factories, companies. there are 101 oem, 86 odm, 31 self patent. find high quality drill bits for quarrying suppliers on alibaba.

Drill collars 2-7/8" to 14" connection threads: nc26, nc31, nc38, nc40, nc46, nc50, 5 1/2fh.6 5/8fh. internal upset: iu, eu, ieu heavy weight drill pipe is a medium-weight drilling pipe, (referred standards in api spec 7-1). it has bigger wall thickness than common drilling pipe and smaller than drill collar.

Specialist custom small drill pipe goods of China supplier for international and nearby trade business.Being the top goods of our factory,our custom small drill pipe merchandise series have already been tested and won us qualified authority certifications. For more parameters and product list information,please click the button to acquire much more info.


Due to the fact the company established, we've been committed to custom small drill pipe in China sales and service, we've consistently adhering for the "quality initially, service first" business philosophy to serve our clients and generally place this philosophy all through our custom small drill pipe sales and after-sales service. We're among the most highly effective and comprehensive market network of contemporary integrated custom small drill pipe item sales company. Welcome your inquiry!

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