Three Piece ER20 Collet Chuck Tool Holder Set For CAT40 Milling Lathe CNC Machines, 100mm 4 Inch Length, High Precision Ground Flange, Quick Tool Change For Engraving, Drilling, And Milling
✔️ 100mm (4") gage length, accuracy 0.0001-0.0002", G6.3 balance
This three-piece ER20 collet chuck set is built for CAT40 milling lathes and CNC machines. It enables quick tool changes and precise tool holding for engraving, drilling, and milling tasks. Includes 3 CAT40-ER20 chucks with a 4 inch (100 mm) gage length for extended reach.
✅ Set of 3 CAT40-ER20 collet chucks with 4" (100 mm) gage length
✅ Fully ground flange with V-groove for quick tool changes
✅ Dynamic balanced to G6.3 up to 12,000 RPM; real measurement up to 15,000 RPM; 0.0001" runout
✅ Fits drilling, milling, engraving tasks on CNC machines
💡 What is an ER20 collet chuck set used for in CAT40 CNC applications?
This handy set is designed to securely hold cutting tools and enable quick tool changes, improving workflow for engraving, drilling, and milling on CAT40 spindles.
- ER20 collets compatible with CAT40 spindles
- High precision with minimal runout
- 4" (100 mm) gage length for extended reach
- Balanced to G6.3 for stable high-speed operation