Boneham AM00000941 Slip-fixed Bushing Sfm 4.75mm Id

Product Description

The BONEHAM AM00000941 is a slip-fixed drill bushing conforming to the SFM industry standard, designed for use in jig and fixture tooling applications. This bushing features a 4.75 mm inside diameter, a 10 mm body outside diameter, and a 12 mm length under the head. The slip-fixed design allows the bushing to be installed and removed without pressing, making it well suited for operations that require bushing changes between machining steps. Installation is handled by toolmakers, machinists, and fixture builders working in precision manufacturing environments.

This bushing is applied in drill jig setups where guided, repeatable hole location is required. The renewable bushing construction allows worn components to be replaced without reworking the jig plate, extending the service life of the overall fixture. It is commonly used in production machining shops, aerospace fabrication, and general metalworking where consistent hole position and concentricity are critical across multiple workpieces.

Key Features

• SFM industry code — slip-fixed bushing style for tool-change operations
• 4.75 mm inside diameter for precise drill or reamer guidance
• 10 mm body outside diameter for standard jig plate fitment
• 12 mm length under head provides adequate guidance depth for the tool
• Renewable bushing design allows replacement without jig plate modification

Compatibility

Designed as a standard SFM-style slip-fixed drill bushing for use in drill jigs and machining fixtures that accept renewable bushing liners.

Installation Notes

Slip-fixed bushings are installed and removed by toolmakers or machinists using standard bushing drivers and pullers — do not hammer directly on the bushing face. Confirm the mating liner or jig plate bore is clean and within tolerance before installation. Secure the locking mechanism fully before beginning any machining operation to prevent bushing rotation or ejection during use.