All In One 19 Piece ER11 Precision Spring Collet Set With 1mm Through 7mm And One Eighth And One Quarter Inch Sizes, ER11A Clamping Nuts, M14 Thread, Your Go To CNC Workholding Engraving Milling Lathe Chuck Tool Kit

All-in-One 19-Piece ER11 Collet Set for CNC
✔️ 19-piece kit: 15 ER11 collets (1 mm to 7 mm, 1/8", 1/4"), plus 4 ER11A nuts, M14 thread

This precision spring collet set is designed for CNC mills, engraving machines, lathes, and machining centers. It pairs with standard ER tool holders to securely clamp cutting tools across a wide range of milling, drilling, boring, and tapping tasks.

✅ 15 ER11 collets: sizes 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm, 7 mm, 1/8 inch, 1/4 inch
✅ 4 ER11A clamping nuts with M14 thread
✅ Material: high-grade 65Mn spring steel and first-class 1065 carbon steel
✅ Includes all you need for CNC workholding, engraving, milling, and drilling tasks

💡 What is an ER11 collet set used for in CNC workholding? A handy kit that helps secure cutting tools in CNC mills, lathes, engravers, and machining centers. - Handy for accurate tool holding across diameters from 1 mm to 7 mm, plus 1/8 inch and 1/4 inch - Works with ER tool holders, ensuring consistent runout and repeatability - Ideal for milling, drilling, boring, engraving, and wire tapping tasks