Boneham SP00005502 Slip-fixed Drill Bushing 15/32 in Id

Product Description

The BONEHAM SP00005502 is a slip-fixed drill bushing designed to guide cutting tools with precision in jig and fixture applications. Classified under industry code SF, this bushing features a 15/32 inch inside diameter and a 3/4 inch body outside diameter, with a length under head of 1-1/2 inches. Constructed from steel and hardened to 60 to 65 HRC, it delivers the wear resistance and dimensional stability required for repeatable hole location in production drilling operations. The inside diameter tolerance is held to +0.0001 to +0.0005 inches for tight positional accuracy. Installation is secured with an LS-1 compatible lock screw. Licensed machinists, tool and die makers, and fixture builders are the typical installers.

This slip-fixed bushing is suited for use in drill jigs and machining fixtures in industrial, manufacturing, and tooling environments. The SF-type design allows the bushing to be installed and locked in a liner bushing, supporting tool changes during multi-operation drilling sequences. Its renewable design means the bushing can be swapped out when worn without replacing the fixture liner. This makes it appropriate for high-cycle production runs where bushing longevity and hole accuracy are critical requirements.

Key Features

• SF slip-fixed industry code classification for use with liner bushings in multi-operation jig setups
• Inside diameter tolerance of +0.0001 to +0.0005 inches for precise tool guidance
• Hardened steel construction at 60 to 65 HRC for extended wear life
• Renewable bushing design allows replacement without disturbing the fixture liner
• LS-1 compatible lock screw secures the bushing during drilling operations
• Meets ANSI standards for drill bushing dimensions and tolerances

Compatibility

Designed as an OEM-style replacement or direct-fit component for drill jig fixtures requiring an SF-type slip-fixed bushing with a 15/32 inch inside diameter and a 3/4 inch body outside diameter. Compatible with LS-1 lock screws.

Installation Notes

Installation is performed by toolmakers or machinists familiar with jig fixture assembly. The bushing slips into a pressed liner bushing and is locked in position using an LS-1 lock screw — confirm the mating liner bushing bore and head counterbore dimensions match before assembly. De-burr the liner bushing bore and clean all mating surfaces prior to installation to avoid dimensional interference. Follow applicable shop safety procedures and lockout the machine before installing or replacing bushings in a fixture.