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CAT Rotary Tool Holders & Accessories

Steep taper ASME B5.50 CAT40 / CAT50

This machine spindle to toolholder interface standard defines requirements for a variety of machining centers with automatic tool changers. With the addition of a pull stud the tool holder is pulled in to the machine and the centering is ensured through the taper contact. The well proven CAT40 and CAT50 taper interface for V-Flange Tooling delivers strong and versatile design for a wide range of applications with speeds up to 25,000 rpm.

Rotary Tool Holders/CAT Shank Holders