Boneham AM00000924 Slip-fixed Drill Bushing Sfm

Product Description

The BONEHAM AM00000924 is a slip-fixed drill bushing conforming to the SFM industry standard. It features an inside diameter of 4.25 millimeters, a body outside diameter of 10 millimeters, and a length under head of 20 millimeters. This bushing is designed to guide cutting tools such as drills and reamers with precision during machining and fabrication operations. It installs into a slip-fixed liner bushing already seated in a jig plate, allowing the bushing to be changed out without disturbing the liner. Machinists, toolmakers, and jig-and-fixture builders are the primary installers of this component in production and prototype environments.

This bushing is suited for use in drill jigs and fixture tooling where renewable, interchangeable guide bushings are required. The slip-fixed configuration allows quick bushing changes between operations on the same part, making it practical for multi-step hole operations including drilling, reaming, and countersinking. Its compact body diameter and 20 mm length under head suit standard jig plate thicknesses found in general machining and precision fabrication shops.

Key Features

• SFM industry code conformance for compatibility with standard slip-fixed liner bushings
• 4.25 mm inside diameter for accurate tool guidance
• 10 mm body outside diameter fits standard liner bushing bores
• 20 mm length under head accommodates typical jig plate depths
• Renewable design allows bushing replacement without removing the liner

Compatibility

Designed as an OEM-style replacement or direct-fit component for drill jigs and fixtures using SFM-standard slip-fixed liner bushings with a 10 mm body bore.

Installation Notes

Installation is performed by machinists or toolmakers as part of jig and fixture setup. The bushing is pressed or slipped into a mating liner bushing seated in the jig plate — no permanent pressing into the plate itself is required. Ensure the liner bushing bore and the tool jig are free of chips and burrs before seating. Lock or secure the bushing per the fixture design before beginning any cutting operation.