Tapping chucks for synchronisation SK 40 - M3-M20 - 84 | ER 25Application: For machining centres with synchronous spindle. Note: Synchro tapping chucks compensate synchronisation errors. Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap, which can cause high frictional forces on the thread flanks. A possible increase of axial force during the tapping process is reduced to a minimum. Suitable for internal coolant. Coolant pressure up to

Set consist of

Heat-treated steel

360° graduations for angular adjustment

For setting the tool in the HKS collet chucks

Plug gauge sizes according to DIN 2245

vertical and lateral

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance6

Longer durability of inserts

Suitable for tool arbor with polygonal shank (PSC) - ISO 26623-1

- Longer-lived than standard collets

5V Battery

Dragged-in prism