Bosch collet – 8 mm, for GGS 27/1212 (2608570086)

The Collet Bosch 2608570086 secures grinding and rotary tools in straight grinders, providing a reliable connection between the tool and the machine. Supplied with a locking nut and delivered as a single piece per pack, this collet is made to fit compatible Bosch straight grinders and accessories.

Advantages

The collet offers a firm grip on tool shanks to reduce slippage during operation and maintain concentricity for precise work. Inclusion of the locking nut simplifies installation and ensures the tool remains fixed during use. Its compatibility with Bosch straight grinders supports interchangeability with existing Bosch accessories.

Suitable for

Key specifications

How to use

Fit the collet into the grinder spindle according to the tool manufacturer's instructions, insert the tool shank into the collet, then tighten the supplied locking nut to secure the tool. Verify the tool is correctly seated and that the assembly runs true before starting the grinder. Follow the straight grinder's safety and maintenance guidance during installation and operation.

Recommendations

Use only tools and accessories with compatible shank sizes and Bosch-approved fittings. Replace the collet if you notice wear, excessive runout, or poor gripping performance. Always observe the grinder's maximum speed rating and wear appropriate personal protective equipment.