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Sinodrills Extension Rod
Threaded rods: drifting rods, extension rods, MF rods (speed rods);
Thread sizes: R22, R25, R28, R32, R38, T38, T45, T51;
Rod size: hex.22mm, hex.25mm, hex.28mm, hex.32mm, hex.35mm, round 39mm
Rod Length: 0.4m-6m
Extension Rod
Guizhou Sinodrills Equipment Co.,Ltd.
rock drilling tools
