Geological Survey Of India ( Gsi)
Diamond Drill Bit/ Reamer Shell
Diamond casing bit for conventional rig PX Casing Bit, 70 cts, Diamond casing bit for conventional rig HX Casing Bit, 60 cts, Diamond casing bit for conventional rig HX Casing Shoe Bit, 55 cts, Diamond casing bit for conventional rig NX Casing Shoe Bit, 38 cts, Diamond casing bit for conventional rig NX Casing Bit, 43 cts, 76 mm T6 Diamond Reamer shell for conventional rig, 76 mm T2 Diamond Reamer shell for conventional rig, NWT Diamond Reamer shell for conventional rig, HWT Diamond Reamer shell for convent
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