Tapping chucks for synchronisation HSK 100 - M3-M12 - 100 | ER 16Application: 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

Hardened and grinded all around

For d = 60 only with four fi xation screws according to DIN 912

For mounting straight-shank tools in collet chucks DIN 6499

is prevented from attaching itself by vacuum

For mounting straight-shank tools in collet chucks DIN 6391

clamping depth l2 = max

- Especially suitable fore wire EDM

The tapered tool holder is thus optimally

right angularity: 0

Coolant pressure up to max

All functional surfaces fine machined