Boneham SF6422LA Slip-fixed Drill Bushing 15/32 in Id

Product Description

The BONEHAM SF6422LA is a slip-fixed drill bushing designed to guide cutting tools with precision during drilling, reaming, and boring operations. Built to industry code SF, this bushing features a 15/32 inch inside diameter and a 1 inch body outside diameter with a head outside diameter of 1-27/44 inches. Constructed from steel, it delivers the durability and dimensional stability required in production jig and fixture applications. The renewable design allows the bushing to be replaced without disturbing the liner bushing installed in the jig plate, keeping downtime low on high-cycle tooling setups.

This bushing is suited for use in drill jigs and fixture plates in manufacturing, machining, and metalworking environments. The slip-fixed configuration means it seats into a liner bushing and is locked in place with a lock screw, preventing rotation during operation. It is compatible with an LS-2 lock screw, which is sold separately. With a length under head of 1-3/8 inches and a head height of 3/8 inch, it fits standard jig plate thicknesses used across general machining and tool-and-die work.

Key Features

• SF industry code slip-fixed bushing for use with liner bushings in drill jig applications
• 15/32 inch inside diameter with a tight tolerance of +0.0001 to +0.0005 inches for accurate tool guidance
• 1 inch body outside diameter and 1 inch head outside diameter for standard liner fitment
• 1-3/8 inch length under head accommodates standard jig plate thicknesses
• LS-2 compatible lock screw slot secures bushing against rotation during use
• Renewable design allows replacement without removing the installed liner bushing
• Steel construction provides hardness and wear resistance for high-cycle drilling operations

Compatibility

Designed as an OEM-style replacement or direct-fit slip-fixed drill bushing for use in standard SF-series liner bushings requiring an LS-2 compatible lock screw.

Installation Notes

Installation is performed by qualified toolmakers or machinists working with drill jig fixtures. Before installing or replacing the bushing, ensure all cutting tools are retracted and the workpiece is secured and unpowered. Slip the bushing into the liner bushing and align the lock screw slot before threading in the LS-2 lock screw to prevent rotation. Do not force the bushing into the liner with a hammer; a proper press fit or hand-seating into the liner bore is the correct method.