ER32 100 CNC Milling Tool Holder for High Precision Machining with Vacuum Quenched 20CrMnTi Steel 58HRC Hardness Fits Up to 12000 RPM Tight 0.05mm Tolerance Built Like a Tank Lathe Grade

ER32 CNC Milling Tool Holder - 0.05mm Tolerance, 12000RPM
✔️ Vacuum-quenched 20CrMnTi steel, 58HRC, ER32 3-20mm range

This ER32 CNC milling tool holder is built for high-precision machining. It’s designed for CNC milling and turning in metalworking, aerospace, and automotive applications.

✅ ER32 collet system with 3-20mm clamping range
✅ 0.05mm tolerance for tight machining accuracy
✅ Vacuum-quench treated 20CrMnTi steel for durability and wear resistance
✅ Rated up to 12000 RPM for high-speed machining
✅ 155mm length, 63mm diameter, 50mm nut outer diameter, 25mm height

💡 What is an ER32 milling tool holder used for in CNC machining? This handy piece keeps cutting tools secure and aligned during high-speed milling.

- Holds cutting tools with ER32 collet system 3-20mm range
- Maintains concentricity for vibration-free operation
- Supports high RPM operation up to 12000 and long-term stability
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