Boneham SP00003577 Slip-fixed Drill Bushing 9/16 in

Product Description

The BONEHAM SP00003577 is a slip-fixed drill bushing designed to guide cutting tools accurately during drilling, reaming, and boring operations. Built to industry code SF, this bushing features a 9/16 inch inside diameter and a 3/4 inch body outside diameter, with a 1.5 inch length under the head. Manufactured from steel hardened to 60-65 HRC, it delivers the wear resistance required for production jig applications. The renewable design allows the bushing to be replaced without disturbing the jig plate, making it a practical choice for high-cycle tooling fixtures used by machinists and tool-and-die professionals.

This SF-type bushing is suited for use in drill jig plates wherever a replaceable, slip-in guide bushing is needed. It seats into a liner bushing installed in the jig body and is secured with an LS-1 compatible lock screw to prevent rotation and axial movement during tool operation. Typical applications include metal fabrication shops, production machining environments, and precision assembly fixtures where repeatable hole location is critical. The ANSI-standard dimensions ensure interchangeability with other SF-coded bushings across compatible tooling systems.

Key Features

• SF industry code with ANSI-standard dimensions for broad interchangeability
• 9/16 inch inside diameter with a tight tolerance of +0.0001 to +0.0005 inches for precise tool guidance
• Steel construction hardened to 60-65 HRC for extended wear life in production use
• Renewable bushing design allows replacement without jig plate modification
• Compatible with LS-1 lock screw for secure retention during operation
• Head outside diameter of 1-3/64 inches and head height of 1/4 inch for proper seating

Compatibility

Designed as an ANSI SF-type renewable slip-fixed drill bushing compatible with LS-1 lock screws and standard SF liner bushings used in production drilling jig applications.

Installation Notes

Installation is performed by machinists or tooling technicians working with drill jig assemblies. The bushing slips into a pre-installed liner bushing in the jig plate and must be secured with an LS-1 compatible lock screw before use. Ensure the jig plate and liner bushing bore are clean and free of debris before seating the bushing. Always confirm tool clearance and bushing alignment before initiating any cutting operation.