Boneham AM00000841 Slip-fixed Bushing Sfm 19.5mm Id

Product Description

The BONEHAM AM00000841 is a slip-fixed drill bushing classified under industry code SFM, designed to guide cutting tools with precision during machining operations. It features an inside diameter of 19.5 mm and a body outside diameter of 30 mm, with a length under head of 56 mm. The renewable design allows the bushing to be replaced without disturbing the liner bushing pressed into the jig plate, making it well suited for production environments where tooling changeovers are frequent. Machinists and tool-and-die professionals install this bushing in drill jigs and fixture plates to maintain accurate hole location across repeated operations.

This slip-fixed bushing is intended for use in drill jig applications where a fixed bushing is required but the setup also demands periodic replacement of the wear component. The SFM industry code designates its head and body geometry for use with standard liner bushings. It is appropriate for both manual drilling operations and CNC fixture setups requiring a renewable head-type guide bushing. The part weighs 0.62 pounds and is sold individually.

Key Features

• Slip-fixed installation method for secure seating with tool-free removal when paired with a compatible liner bushing
• SFM industry code geometry for compatibility with standard slip-fixed liner bushings
• Renewable bushing design extends fixture service life without full jig plate rework
• 19.5 mm inside diameter for precise cutting tool guidance
• 30 mm body outside diameter and 56 mm length under head for stable, deep-reach installations

Compatibility

Designed as an OEM-style replacement renewable slip-fixed drill bushing for use with standard SFM-coded liner bushings in production drill jig and fixture plate applications.

Installation Notes

Installation is performed by qualified machinists or toolmakers working with drill jig fixtures. Before replacing or inserting the bushing, secure the workpiece fixture and ensure the spindle is fully stopped and locked out. The slip-fixed design requires a compatible press-fit liner bushing already seated in the jig plate; do not attempt to press this bushing directly into an unlined plate bore. Follow applicable shop safety standards and fixture tolerance specifications when selecting bushing fits.