1/4″ ER32 Precision Spring Collets CNC Lathe Milling Chuck Hole dia 1/4″
Fit for drilling machine, milling machine CNC chuck or holder. Permanent resilience, high precision. 1/4″ CNC ER-32 Precision Collet. 1 x CNC ER-32 Precision Collet. Adopts high quality spring steel, stable in performance.