Cylindrical nut STMM-DI

threadedfor collets

Concentricity and repeatability extremely high due to the fact that the thread and taper are ground in one operation Application for all collet chucks, collet holders and acceptances DIN 6499/ISO 15488 (ER/ESX) Remark other executions, e.g. Clamping Nuts with External Thread (also for Sealing Discs HPDI), are available on request Execution extremely small external dimensions case-hardened (50-54 HRC) Application mainly used in multi-spindle drilling heads and cylindrical collet holders Special features can be used up to 80 bar with sealing discs DI reasonable alternative compared to other sealing systems ground all over and suitable for higher speed all collets with outside form DIN ISO 15488 can be clamped Remark not interchangeable with clamping nuts DIN 6499/ISO 15488 (different thread)