Up for sale 12pcs ER16(1/32"-3/8") Spring Collet Set for CNC milling Lathe Tool & Workholding Engraving machine! Installation instructions not included, Tool not included. Compatible 12 pcs(1/32,1/16,3/32,1/8,5/32,3/16,7/32,1/4,9/32,5/16,11/32,3/8") ER16 Collets.
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