Bosch Coupling Half - 2606446002

Original Bosch drive coupling (part number 2606446002) — the replacement “coupling half”/drive coupling used on Bosch straight / die grinders to transfer torque from the motor spindle to the tool’s output assembly. It’s the factory-design coupling half shown on Bosch power tool parts diagrams and sold as the genuine Bosch replacement for worn or broken couplings.

Example fitment: compatible with Bosch Straight Grinder models : 1211 (Type : 0 601 211 041) GGS 27 L (Type : 0 601 215 042) GGS 27 LC (Type : 0 601 215 742)  

Plain, ready-to-install replacement part — Bosch part 2606446002 replaces the original coupling half in the tool’s gearbox assembly and restores proper spindle engagement and smooth running. If you need a single, exact-fit spare from Bosch to fix a grinding/spindle engagement issue, this is the genuine Bosch coupling half to use.

Browse our full range of Bosch grinder parts.