ER11 Spring Collet Set For CNC Milling Lathe Tool Bit Holder Durable FAST
MODEL: ER11 1/4" 1/8" 3/32" 5/32" 7/32" 1/16" 3/16". CNC ER11 Spring Collet Reference:14090050. For CNC milling Lathe Tool & Workholding Engraving machine! Using high quality spring steel is table in perfomance.