kimllier 12Pcs Carbon Steel ER20 Spring Collet Set 1/8-1/2 Inch Fit for CNC Milling Lathe Tool and Engraving Machine

12Pcs Carbon Steel ER20 Spring Collet Set 1/8 - 1/2 Inch for CNC Milling Lathe Tool and Engraving Machine Specification:Model: ER20Material: Carbon SteelRun-Out Tolerance: 0.015MM(0.0006")Range: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 1/2"Features:These ER20 spring collets have higher strength, stable and practical performanceThese ER20 spring collets are made of high quality carbon steel, they have the advantages of excellent performance, good elasticity and high accuracySuitable for boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processingPackage Includes:12Pcs ER20 Spring Collet12Pcs separate protective container

• Range - 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 1/2-inch
• Application - For CNC milling Lathe Tool Work holding Engraving machine
• Material - These spring collets are made of high quality carbon steel, they are stable and practical in performance
• High Performance - All critical collet surfaces are accuracy ground for an accurate fit. The total runout is less than 0.0006 inch
• Easy To Distinguish - Each collet is well packed in separate protective container with label, moreover, each collect is mark with size, so its easy to distinguish them