Sandvik Coromant C3-A390.45-50 040 Capto Holder

Sandvik Coromant C3-A390.45-50 040 Capto Holder is a CAT50-to-Capto C3 basic holder from Sandvik Coromant’s Capto modular tooling family. This short, stub-style holder combines a CAT50 machine-side taper with a Capto C3 interface on the tool side to mount Capto-compatible turning tools in CAT50 spindles. The model sits in Sandvik’s Basic Holders lineup and is described in catalog sections for Capto C3 basic holders as a 040-length variant; listings and documentation note it as a stub with a 1 3/8-inch projection. With Capto-C3 geometry, it enables quick, repeatable tool changes within the Capto ecosystem while preserving CAT50 compatibility on the spindle side, making it a practical choice when upgrading to Capto tooling without replacing existing CAT50 equipment.