Acrow ER201211 – ER20 Spring Collet (Ø12–11 mm Range, DIN6499) Insize Dial Test Clamp Somta Series 541 – Hss

Somta Series 541 – Hss Unc Tap No 5 Bottom Tap

Overall Length (l₁): 76 mm

Part No: 1114-200A

Measurements:  L: 236mm

and the intuitive controls include on/off

Acrow ER201211 – ER20 Spring Collet (Ø12–11 mm Range, DIN6499) Insize Dial Test Clamp Somta Series 541 – HssAcrow ER201211 ER20 Spring Collet (1211 mm Range, DIN6499) The Acrow ER201211 is a high precision ER20 Spring Collet designed for securely clamping tools within the 1211 mm diameter range. Manufactured in accordance with the DIN6499 standard, this collet provides excellent concentricity, stable clamping pressure, and long service life. Made from premium hardened spring steel, it delivers consistent performance for CNC milling, drilling, and general