MT3 taper collets are made of high-quality materials and are sturdy and durable. Range: 1/8, 5/32, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 inch. For CNC Milling Machine Turning Tool Workholding Engraving Machine. Each chuck is packaged in a labeled container for easy identification. All collet surfaces are precision ground for a precise fit.
