China Wireline Drilling Aw Rod 3m Nq Drill Rod -
Wireline Drilling Aw Rod 3m Nq Drill Rod Our drill rods are all manufactured by CNC machines. They're made of high quality alloy steel. All our drill rods are complete heat-treated. Our rods will be also suited to drill deep holes. From drillers' feedback, our rods have drilled up to 2000 meters depth. Size Available: Wireline Series: B, N, H, P
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