We supply R25 drill rod including drifter rod, extension rod,speedrod,shank end rod.They are widely used in mining The R25 drills rod are widely used in mining,including drifter rod,extension rod,speedrod,shank end rod Drill rodLengthDiameterWeightmmmmapprox KgDrifter rod ,R32-Hex25-R25 . Flushing hole ,8.6mm2100258.62400259.626002510.428002511.130902512.237002514.6Extension rod ,R25-Hex25-R25. ...