DIN ***9B ER *0 COLLET Spring collet
for CNC milling lathe tool/millingcutter/cylindric straigt tool
holder Model No.ER *0 Material:*5MN Precision:be not more than
0.**5mm Hardness:****8HRC Taper:*6° Pore
size:3mm.4mm.5mm.6mm.7mm.8mm.9mm.*0mm.*1mm.*2mm.*3mm Length:*1.5mm Diameter:*1mm
