Application :
To produce threads that are true to gauge.For right-hand and left-hand thread.For NC machines and machining centres.

Version :
Compact design, with flexible length compensation by compression and tension.Adjustable lead-in pressures for different materials and taps. With ball bearing-mounted sleeve for smooth no−play length compensation.

Optional extras :
See No. 335420 − 335660 for quick-change tapping collets. Socket No. 309890.

Note :
Quick-change tapping heads in other shank types size M14 − M33 available on request. Quick-change tapping heads not suitable for internal coolant supply.