Acrow ER2565 – ER25 Spring Collet (Ø6–5 mm Range, DIN6499) Somta Series 916 – Carbon Steel Die Nut (5/8" Unf) Part No: 9121220

Part No: 9121220

Clamping Range: 18–17 mm

Number of Teeth: 3

✔ Shank Diameter – 4mm for stability and compatibility with various tool holders

Deep Access Capability – Reaches further than jobber drills without compromising alignment

Acrow ER2565 – ER25 Spring Collet (Ø6–5 mm Range, DIN6499) Somta Series 916 – Carbon Steel Die Nut (5/8" Unf) Part No: 9121220Acrow ER2565 ER25 Spring Collet (65 mm Range, DIN6499) The Acrow ER2565 is a precision ER25 Spring Collet engineered to clamp tools within the 65 mm diameter range. Manufactured to the DIN6499 specification, this collet provides excellent concentricity, reliable clamping strength, and long term durability. Constructed from hardened premium spring steel, it ensures stable, accurate performance for CNC milling, drilling, and high precision machining