NT30 NT40 ER11 ER16 ER20 ER25 ER32 ER40 Tool Holder ISO40 SK SK30 SK40 NT ER chuck Collet For Cnc Milling Machine Tools Handle
High-precision CNC tool holders including ER11-ER40, NT30-NT40, SK30-SK40 collets and chucks. Compatible with ISO40 spindle. Ideal for milling, drilling, and routing applications. Durable, low-runout design for improved machining accuracy.
Key points
- High-precision engineering with minimal runout for accurate machining
- Compatible with multiple standards: ER, NT, SK, and ISO40 spindles
- Durable hardened steel construction for extended service life
- Wide size range from ER11 to ER40, supporting diverse tooling needs
- Optimized for CNC milling, drilling, and routing applications View product presentation
Color: White


Hole Diameter: NT30-ER16 (M12)
France
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Product presentation
Boost Your CNC Precision – Premium Tool Holders for Maximum Accuracy & Performance
This comprehensive CNC tool holder set includes high-precision NT, ER, and SK series collets and chucks designed for optimal performance in CNC milling machines. Featuring ISO40 compatibility, the set supports a wide range of tool diameters from ER11 to ER40, with models including NT30, NT40, SK30, and SK40. Crafted from durable hardened steel, these tool holders ensure minimal runout, enhanced rigidity, and long-lasting durability. Ideal for precision machining tasks such as drilling, milling, and routing, this kit improves accuracy, reduces vibration, and increases productivity in industrial and professional workshop environments.
| Brand Name E&Mill |
| High-concerned chemical None |
| Origin Mainland China |
| Model Number NT30 NT40 ER11 ER16 ER20 ER25 ER32 ER40 High Quality Tool holder |
| Certification CE |
| Application Milling Cutter |
| Product Precision ≤0.005mm |
| Material High Quality 20CrMnTi Steel |
| Hardness HRC48~52 |
| True roundness 0.8 u |
| Carburizing depth 0.8 u |
| Surface roughness 0.8 u |
| Shank 7:24 |



















