Tapping chucks for synchronisation SK 50 - M3-M12 - 79 | ER 16 | MiniApplication: 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

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance1

For retaining screw DIN 6367

Hardened and grinded all around

For machines with rigid tapping

B4 - 25 x 16 x 30

With ball bearing clamping nut All holders are made of forged steel

For gauge-accurate working and controlling

In machining centres (machines with automatic tool changers)

With balanced clamping nut

For clamping tools with Morse taper shank and thread according to DIN 228-1 form A

contact- and hot air shrink units

For machining centres with synchronous spindle