C1 ER32 4 Inch Straight Shank Tool Holder Collet Chuck For CNC Lathe And Milling Machines, Built To Last, High Precision Hardened DN65 Steel, 0.0003 Inch Shank Accuracy, Durable Extension
✔️ Shank: 1 in dia, 4 in length, DN65 steel, 0.0003 in accuracy
The ER32 4 inch straight shank tool holder is built to deliver precise tool retention on CNC lathes and milling machines. Made from high grade DN65 carbon steel, hardened to HRC50, this holder resists wear and deformation while maintaining alignment across long runs.
✅ Shank size: 1 in diameter, 4 in length
✅ Material: high grade DN65 carbon steel, hardened to HRC50
✅ Shank accuracy: 0.0003 in
✅ Application: ER32 collet CNC lathe and milling machines
✅ Extended 4 inch design increases processing range while keeping rigidity
💡 What is an ER32 4 inch straight shank tool holder best used for in CNC machining?
This handy tool holder keeps tools properly aligned for precise cuts.
✅ Supports ER32 collets for precise tool retention and alignment
✅ Great for CNC lathe and milling setups needing extended reach while maintaining rigidity
✅ Hardened DN65 steel with 0.0003 in shank accuracy for tight tolerances
✅ Durable, long life design handles significant machining stress