CNC ER32-1/8" Precision Collet. Material: 45 steel. Fit for drilling machine, milling machine CNC chuck or holder. Good elasticity and high precision. Spring chuck is mainly used in high-speed cutting which needs good radial runout error. Good radial runout error can prolong the service life of props. Features:
Model: ER32 1/8"
Collapsible capacity:0.5
Outside diameter: 1.29" (33mm)
Height: 1.57"