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Contact us contact us. changsha tianhe drilling tools and machinery co.,ltd. tel +86-731-85853281 mobile +86-18670303628 e-mail. [email protected]

Drill pipe pipe size and weight: 2.3/8" x 6.65ppf pipe grade: x range: 2 tool joint: 3-3/8" x 1-3/4" nc26 dimensional data new od (in) 2.375 wall thickness (in) 0.28 minimum wall (%) 95.0 id (in) 1.815 cross sectional area pipe body (in²) 1.843 cross sectional area od (in²) 4.430 cross sectional area id (in²) 2.587 section modulus (in³) 0.867 polar section modulus (in³) 1.733

As one of the leading cop44, dhd340 bit shank down the hole drill button bits manufacturers and suppliers in china, we warmly welcome you to wholesale high quality cop44, dhd340 bit shank down the hole drill button bits at competitive price from …

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