Bosch Clamping Unit 6mm - 3607030474

Original Bosch 3607030474 — clamping unit (clamping nut + collet) designed to securely hold Ø6 mm grinding pins and accessories in Bosch straight grinders. Precision-machined for play‑free gripping at high spindle speeds, it replaces the tool’s worn clamping assembly to restore accurate, vibration‑free operation.

Fits the Bosch GGS 28 (examples: GGS 28 C / GGS 28 LC / GGS 28 CE / GGS 28 LCE) and cordless straight grinders such as the GGS 18 V‑LI. - Cross reference with the 10 digit version number to confirm fit.

Supplied as the complete clamping unit for 6 mm accessories (collet + nut) for an easy swap; this is an original Bosch spare made to the same tolerances as the factory part, so you get the correct fit and function without adjustment. This genuine Bosch clamping unit is listed among Bosch power tool parts for the GGS 28 series.

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