Leitz 670020 28 Shrink-fit chuck ThermoGrip® with hollow taper shank

Application:
High precision tool chuck for clamping shank tools by thermal shrinking. Has the highest stability and rigidity of all known shank tools clamping systems, suitable for HSC and HPC machining.
Technical information: Tool chuck for high performance. Precision-balanced for speeds up to 36000 min-1. Short, slim design for improved chip flow extraction. For clamping tungsten carbide and steel shanks. Clamping eccentricity e ≤ 0.01 mm.