PercussionDrill冲击钻SBE550RN(SHB550ER) Powerinput 额定功率 watt 500 Noloadspeed 空载转速 rpm 0-2700 Drillingcapacityinconcrete 钻孔直径(混凝土) mm 13 steel (钢) mm 13 wood (木材) mm 25 brickandtile (砖和瓷砖) mm 18 Chuckjawsopen 钻头直径 mm 1.5-13 Gearneckdiameter 装夹头颈部直径 mm 43 Tappingcapacity 螺纹切割 M6 Woodascrews 木螺钉 mm 5 Weight 重量 kg 1.3