Heavy Duty Rock Solid Er32 Collet Clamping Nut M40 Thread Fits CNC Milling Chuck And Lathe Tool Holder Precision Ground Steel Grips End Mills Snug Through Any Rough Cutting Session

Heavy Duty ER32 Collet Clamping Nut for CNC Machine Tools
✔️ Hardened steel, M40 thread, 50mm OD, seals tighter hold

You get a single ER32 collet clamping nut designed for tough machining tasks. This handy hardened steel grip secures end mills firmly on CNC mills and lathe tool holders. Measuring 50mm or 1.97 inches wide and stacking 24mm or 0.95 inches high, your setup stays balanced through repeated shifts.

✅ Outside diameter measures 50mm or 1.97 inches across the top
✅ Center hole clears shanks up to 27mm or 1 inch in diameter
✅ Threading pitch hits 1.5mm or 0.059 inches per turn for secure lock

💡 How does a precision ground clamping nut improve tool retention on a lathe chuck?
A reliable locking ring keeps your bits steady when pushing material through hard alloys. Shop owners pick this handy piece to reduce downtime and keep jobs running clean.
- Flat seating surfaces spread pressure evenly to stop wobbling
- Cut resistant alloy survives repeated impacts during heavy feeds
- Predictable thread spacing pairs easily with standard spindle mounts

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