S25气砂轮机Air Grinding WheelS25 气砂轮机 S25 AIR GRINDER最大砂轮直径:25mm Max Grinder Size:25mm 弹簧夹头内孔直径:6mm Spring Collet Size:6mm 空载转速:≥20000r/min Free Speed: ≥20000r/min 气管内径:13mm Air pipe(ID): 13mm 全长:157mm Overall Length: 157mm 机重(不包括砂轮):0.5kg Net Weight:0.5kg 该气砂轮在船舶锅炉、化工机械及各种机械制造和维修工作中,用于清除毛刺和氧化皮修磨焊缝、砂光、抛光等作业。This air grinder is used for burr clearing, sanding, polishing, roll scale thining and welding in working ship, chemical machinery, mechanism manufacture repairing and working and so on.