Boneham AM00000926 Slip-fixed Bushing Sfm 4.2mm Id

Product Description

The BONEHAM AM00000926 is a slip-fixed drill bushing manufactured to the SFM industry standard. It features a 4.2 mm inside diameter, a 10 mm body outside diameter, and a 12 mm length under the head. Slip-fixed bushings are designed to be pressed into a liner bushing and locked in place during drilling operations, providing a renewable, precise guide for twist drills and reamers. This bushing is suited for use in jig plates and tooling fixtures where repeatable hole location accuracy is required. Installation and replacement are performed by machinists and tooling technicians in production machining environments.

The AM00000926 is used in drill jig applications where a renewable slip-fixed bushing is required. The SFM designation identifies the bushing geometry and dimensional standard, allowing direct substitution in any fixture designed to accept that bushing type. Typical applications include production drilling, reaming, and similar guided cutting operations in metalworking and fabrication shops. The renewable design allows the worn bushing to be replaced without disturbing the liner bushing pressed into the jig plate.

Key Features

• SFM industry-standard bushing code for direct tooling interchangeability
• 4.2 mm inside diameter guides drill bits and reamers with close tolerance
• 10 mm body outside diameter seats into standard SFM liner bushings
• 12 mm length under head provides adequate bearing surface for guided cutting
• Renewable design allows field replacement without liner bushing removal

Compatibility

Designed as an OEM-style replacement for drill jig fixtures accepting SFM-series slip-fixed bushings with a 10 mm body outside diameter.

Installation Notes

Slip-fixed bushings are installed and removed by qualified machinists or tooling technicians. Always ensure the mating liner bushing bore is clean and free of debris before seating the slip-fixed bushing. The bushing should rotate and lock smoothly into the liner without forcing. Inspect the inside diameter for wear and replace the bushing when hole location tolerance can no longer be maintained.