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With minimum length adjustment (MLA), by means of a damping element.
Increases tool life of taps by up to 300 %.
Internal coolant supply up to 50 bar.
Secure clamping for ER collets in quick-change tapping collets.
Run-out of shank taper to the tapping collet taper < 3 µm.
Application:
On machining centres with synchronised spindles.
For compensating the difference in pitch between tap and synchronised spindle.
For compensating the pitch tolerances of taps.
Optional extras:
ER collets, see No. 308881-309240 (size ER11 / 16 / 25). ER tapping collets with square drive spigot, see No. 309399 - 309413 (Size ER 11 /16 / 25). Quick-change tapping collets and extensions, see No. 338120 – 338142. See No. 308600 - 308806 for pull studs. See No. 309880 for coolant feed pipes for HSK. See No. 309890 for plug-in sockets for HSK.