Collet with Nut 8 mm for AMB Milling Machines AM91482001 — standard

Collet with Nut 8 mm for AMB Milling Machines AM91482001 — standard is a precision clamping component designed to hold 8 mm shank cutting tools securely in compatible AMB mill spindles. The unit consists of a collet body and matching nut that work together to provide axial retention and concentric clamping of end mills, drills and other 8 mm shank tooling. It is intended for use as a service part during maintenance or as a direct replacement when restoring proper tool-holding performance.

Advantages

The collet and nut combination provides uniform radial compression for improved concentricity, reducing runout and vibration during machining. Constructed to fit AMB-compatible collet chucks, it offers straightforward installation and reliable repeatability across routine tool changes. Its standard design supports a range of general-purpose cutting operations where secure clamping of 8 mm shank tools is required.

Suitable for

• Clamping 8 mm shank end mills and solid carbide cutters
• Holding 8 mm shank drills and reamers for light to medium machining
• Use as a replacement part during maintenance of AMB milling machines
• General-purpose milling and drilling operations on compatible AMB spindles

Key specifications

• Bore size: 8 mm for tool shank
• Format: collet with matching nut for threaded collet chuck
• Compatibility: designed for AMB milling machine collet chucks and spindles
• Function: axial retention and radial clamping to reduce runout
• Application: suitable for end mills, drills and similar 8 mm shank tooling

How to use

Insert the 8 mm shank tool into the collet and screw the nut into the machine's collet chuck threads. Tighten the nut to the recommended torque specified by the machine manufacturer to achieve secure clamping and correct concentricity. For removal, loosen the nut using the appropriate wrench and withdraw the tool and collet. Regular inspection of the collet and nut for wear, deformation or corrosion helps maintain clamping accuracy and safe operation.

Usage recommendations

Use with tooling that matches the 8 mm shank diameter and ensure the collet and chuck threads are clean before assembly; apply the machine manufacturer's torque specification and avoid overtightening to prevent damage to the collet or tool shank.