T-Tool newest internal collet chuck system utilizes the patented HSK-F63 Zeta internal collet nut system which provides an amazingly smooth and quiet operation.
The highest surface finish levels can be reached with improved tooling life and low wear on your spindle.
With the unmatched ease of clamping the Zeta collet nut with a torque wrench and adapter you can clamp your tools up to 150NM (110 ft/lbs) giving you a high performance result.
Balance quality on these internal collet chucks is G2.5 at 30 000 r.p.m