Tapping chucks for synchronisation BT 50 - M3-M12 - 95 | 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

With built-in tightening bolt

sleeves and tool arbors

Excellent performance on various work material: Stainless steel

For internal machining with boring bars

For retaining screw DIN 6367

quantity of inserts:

ER-system with spray nozzles

clamping depth l2 = max

For face machining

For safe clamping of taps

All functional surfaces fine machined

For cleaning internal tapers on machine spindles