Punch GrinderFormerSlotless High Precision Needle GrinderGrinding Machine
Product Name:Punch Grinding Machine
Concentricity:0.002-0.008mm
Roller Clamping Range Diameter:1.5-25mm
Roller Clamping Range Length:22-100mm
Weight:6.3kg
Roller Material sus440, Hardness HRC58-62°
Roller Swing Accuracy 5um, Clamping Accuracy 5um (at 30MM long)
Concentricity:0.002-0.008mm
Roller Clamping Range Diameter:1.5-25mm
Roller Clamping Range Length:22-100mm
Weight:6.3kg
Roller Material sus440, Hardness HRC58-62°
Roller Swing Accuracy 5um, Clamping Accuracy 5um (at 30MM long)