12 Piece ER 20 Collet Set With Sizes From 1/16 Inch To 1/2 Inch In A Tough Aluminum Box, Precision Machining For Tight Grips, Concentricity 0.0004 Inch, Double Angle Design For Superior Accuracy, Shop Ready

12-Piece ER20 Collet Set in Aluminum Box for Tight Grips
✔️ 12 collets: 1/16-1/2 in, concentricity 0.0004 in, double-angle design

This 12-piece ER20 collet set is designed for CNC milling and drilling, packed in a rugged aluminum box for easy transport and organized storage. It delivers precise gripping for high-accuracy work and repeatable results.

✅ Concentricity tolerance: 0.0004 in
✅ Sizes included: 1/16, 3/32, 1/8, 3/16, 7/32, 1/4, 5/16, 11/32, 3/8, 13/32, 7/16, 1/2 in
✅ True double-angle design for better accuracy
✅ Aluminum box keeps everything organized and shop-ready

💡 What is an ER20 collet set used for?

This handy collection is used to securely hold cutting tools and workpieces in CNC mills and routers. - Supports precise tool alignment - Improves grip and repeatability in machining - Compatible with standard ER20 spindle setups ✝️