Our organization is engaged in manufacturing and exporting a wide range of conventional "W" series drill rods & couplings. These conventional "W" series drill rods & couplings are designed as per the industry standards and are manufactured using cold drawn seamless steel tube. Our couplings are machined from heat treated alloy steel in order to ensure that these withstand wear & stress to which they are especially prone to. Standard 'W' series rods are flush-coupled and every coupling is offered with a rod length. In addition, we also offer drill rods as per BS 4019 with internal upset, imported tubes.
Our range is offered in following dimensions:
EW AW BW NW HW
mm mm mm mm mm
Rod O.D. 34.9 43.7 54.0 66.7 88.9
Rod I.D. 25.4 34.1 44.4 57.1 77.8
Coupling I.D. 11.1 15.9 19.0 34.9 60.3
Threads per inch 3 3 3 3 3
Leading manufacturer of mining & geotechnical exploration drilling tools, drilling consumables, drill bits, diamond drill bits, flat drill bits, rounded drill bits, impregnated bits, surface set bits and drilling rods. Also offers core barrels.
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