Tapping chucks for synchronisation SK 50 - M3-M12 - 90 | 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

B4 - 25 x 16 x 30

For the storage of collets

Mainly for external machining

Improves chip evacuation and decreases the risk for chip jamming

For the manufacturing of special tools

4 and 5 mm only solid carbide tool shanks must be used

For the storage of collet chuck

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

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

The insert is clicked into our grid system with

right angularity: 0

which can cause high frictional forces on the thread flanks