15 Piece ER20 Collet Set 1mm To 13mm With 65Mn Steel Spring Collets For CNC Milling Machines And Lathes, Precision Workholding Kit For Engraving Milling Drilling And Tooling Setup

ER20 Collet Set 1-13mm in 65Mn steel for CNC
✔️ 15 sizes from 1-13mm, 30mm height, AA runout <0.0003in

The ER20 spring collet set is a precision workholding kit designed for CNC milling machines and lathes, ideal for engraving, milling, drilling, and tooling setups. Each collet is housed in its own protective container with a label for quick identification.

✅ 15 sizes: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm
✅ 65Mn spring steel construction offers high temperature resistance and durability
✅ Height 30mm (1.18in), OD 20mm (0.78in), AA runout <0.0003in, standard <0.0006in
✅ Each collet comes in its own protective container with label for quick selection
✅ Suitable for boring, milling, drilling, tapping, CNC and engraving tasks

💡 What is an ER20 collet set used for in CNC milling and tooling setups?

- This handy kit provides secure, precise tool holding for a wide range of diameters in CNC mills and lathes. - Handy for engraving, drilling, boring, and milling tasks with tight runout and repeatable accuracy. - Works with standard ER20 chucks and separate nuts for quick tool changes in busy shops. - Each collet is stored in a labeled protective container for fast, error-free selection.