HANNA’s Hydraulic Expansion Chucks are used in several operations like Milling, Drilling, Reaming, etc. Balancing G2,5 to 10.000 RPM. Repeatability smaller than 5 ųm. Special configurations upon request.

HANNA maintain in stock or supply in short lead time, several tool holders designs to be used with radial/angular adjustable flange connection.

High volume production needs a system that is dependable without the re-setting operations. We offer a Radial-Angular Flange with a rapid connection inter-face so that the reamer can be changed and no machine adjustments are needed, not even for run-out. We offer the following systems – HMS, HSK or  SH depending or the bore size […]

Principal features: Tough structure in steel. Slider with retractable sliding center with load adjustment. Towers conceived in modular system, so that additional indicators can be mounted when required to measure stepped, tapered or special reamers. Available in four sizes: for measurement diameter up to 80 mm and maximum lenght 300mm and 450mm, for measurement diameter […]

HANNA’s Shrink Fit Holders guarantee the best cost-benefit and maximum rigidity on the chucking tool for high speed machining. Balancing G2,5 to 10.000 RPM. Run-out of concentric y = 5ųm max. Special configuration under request.