Boneham AM00000932 Slip-fixed Bushing Sfm 4.4 Mm Id

Product Description

The BONEHAM AM00000932 is a slip-fixed drill bushing manufactured to the SFM industry standard. It features a 4.4 mm inside diameter, a 10 mm body outside diameter, and a 12 mm length under head. Slip-fixed bushings are used in jig and fixture applications where the bushing must be locked in place during the drilling operation but can be removed and replaced without special tooling. The renewable design allows worn bushings to be swapped out of a liner bushing, extending fixture service life. Machinists, toolmakers, and fixture builders are the primary installers of this component.

This bushing is suited for production drilling and reaming operations in metal fabrication shops, machine shops, and tooling departments. The SFM designation identifies it as a slip-fixed style with a head, allowing precise location of the drill relative to the workpiece. It is typically pressed or slipped into a hardened liner bushing that is permanently installed in the drill jig plate. Applications include repetitive-hole drilling on ferrous and non-ferrous workpieces where consistent hole location and size are required across high part volumes.

Key Features

• SFM slip-fixed industry-standard bushing for use in renewable liner bushing systems
• 4.4 mm inside diameter for precise drill or reamer guidance
• 10 mm body outside diameter for proper fit in standard SFM liner bushings
• 12 mm length under head provides adequate drill guidance depth
• Renewable design allows individual bushing replacement without replacing the full fixture
• UNSPSC Code 31171603 for procurement and catalog classification

Compatibility

Designed as an OEM-style replacement or production component for drill jig fixtures using standard SFM slip-fixed liner bushing systems.

Installation Notes

Installation is performed by toolmakers or machinists. Before installing or replacing a bushing, ensure the drill jig is secured and the machine is powered down. The bushing is inserted into a hardened liner bushing and locked in place using the head and a retaining screw or quarter-turn locking mechanism typical of slip-fixed designs. Inspect the liner bushing bore for wear or damage before seating the replacement.