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Add:no.8 liaohe road, Liaocheng city, Shandong Province. China
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Tel:+86-0635-2129299
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E-Mail:sales@cndrilltools.com
Drill Rod Coupler
Product description
(1) Material Grade: DIN CK45, JIS S45C, SAE1045, AISI1045; DIN CK20, JIS S20C, SAE1020, AISI1020; ASTM A106B, ASTM A53B, ST45, and ST42.
(2) Size: hex.19mm, Hex.22mm, hex.28mm, hex.32mm;
dia.32mm, Dia.38mm, dia.45mm dia.51mm
(3) Wall thickness: 11mm-14mm (0.43" or -0.55")
(4) Length: 1.0m-6.0m
PRODUCTS / QiYan Metal