15 Piece ER20 Collet Set In Separate Protective Container With Labels For CNC Milling And Engraving 1 To 13 mm Range 65Mn Spring Steel Precision Chuck Tooling For Lathe And CNC Machines

15-Piece ER20 Collet Set for CNC Milling and Engraving
✔️ 15 sizes from 1-13 mm in separate labeled protective cases

The ER20 collet set is designed to securely hold a wide range of cutting tools on CNC mills and engraving machines. Ideal for hobbyists and shop floor use, each collet is neatly organized in its own labeled protective container for quick selection and safe storage.

✅ 15 collets: 1-13 mm range for common tool sizes
✅ 65Mn spring steel with heat-treated hardness for durability
✅ Independent labeled cases for fast selection and safe storage
✅ Install by placing the collet into the chuck nut before inserting into the machine tool

💡 What is an ER20 collet set used for in CNC milling and engraving work? This handy assortment helps secure cutting tools with high concentricity for accurate, clean finishes.
- Precise tool holding minimizes runout
- Wide size range (1-13 mm) covers most end mills and tools
- Made from 65Mn spring steel for durability and longevity
- Independent labeled cases simplify tool selection and storage