Hangzhou, Zhejiang-310000, China
Drill Pipe Specification Size (inch) Norminal Weight (PPF) Calculated Plain-end Weight Wpe Outside Dia D Wall Thickness T Grade Upset Ends for ...Hebei Yongming Geological Project Machinery Co. Limited
Low Carbon Fractional Sizes - 1/8" through 2" diameter Metric Sizes Metric diameters -M6, M8, M10, etc. Oil Hardened ( 0-1 ) Fractional Sizes - ...D & W Fasteners Co.
The Mammoth Drill Rod is an addition to increasing the length of the Drill Bit depth to extend drilling penetration. The Mammoth Drill Rod can be ...Mammoth Drill Tools Australia
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