auger bit
SteelBody,madebymaterial40Cror42CrMo,heattreatmentwith40-44HRChardness,hashightoughnessandwearablecharacter.TipismadefromLowpressSintered,andSuitableGradeSelectedaccordingtotheTargetProjects,Whicharetomakesurethegoodperformanceduringworking.)
Germany S.U.G Group co., Ltd
业务 QQ: