Mini Collet Chuck Nut For ER-25 With M30 X 1 Thread, 20 mm Length, Hardened Tool Steel, Precision Machining Accessory For Lathe And CNC For Secure High Precision Tool Setup

Single-piece ER-25 Mini Collet Nut, M30x1, 20mm Length
✔️ ER-25 compatible mini thread nut, 20mm length, hardened tool steel

This compact chuck nut is a hardened tool steel accessory designed to secure tools in ER-25 collet heads. It’s commonly used on lathes and CNC machines to ensure precise, repeatable tool setup.

✅ Fits ER-25 mini thread M30 x 1.00 for secure grip
✅ Diameter 35 mm, length 20 mm
✅ Material: hardened tool steel for wear resistance
✅ Precision machined surface for accurate tool setup
✅ Suitable for lathe and CNC tool holding applications

💡 What is a pillow block bearing used for in precision machining?

Pillow block bearings provide rigid shaft support and alignment in rotating assemblies. - Handy for CNCs, lathes, mills and automation setups
- Improves runout control and extends bearing life
- Easy to mount and service in tight spaces