Boneham SP00005096 Slip-fixed Drill Bushing 27/64 in Id

Product Description

The BONEHAM SP00005096 is a slip-fixed drill bushing designed to guide cutting tools with precision in jig and fixture applications. Assigned industry code SF, this renewable bushing seats into a fixed liner already installed in the jig plate, allowing fast tool changes without disturbing the liner. The inside diameter measures 27/64 inches, the body outside diameter is 0.75 inches, and the length under head is 1.5 inches. The head outside diameter is approximately 1-3/64 inches with a head height of 0.25 inches. Machinists, toolmakers, and fixture builders install this type of bushing in production and prototype drilling operations where repeatability and replacement speed are priorities.

Slip-fixed bushings in the SF series are used in metalworking jigs where the liner bushing is permanently pressed into the jig plate and the drill bushing must be changed between operations or replaced after wear. This part suits applications requiring a headed bushing that locks into the liner under rotational load. Typical environments include machine shops, manufacturing cells, and assembly fixture stations handling repetitive hole-location work on metal workpieces.

Key Features

• SF industry code slip-fixed design locks into a fixed liner bushing for quick, tool-free removal
• Renewable construction allows field replacement without disturbing the pressed liner in the jig plate
• 27/64 inch inside diameter provides precise tool guidance for standard drill and reamer sizes
• 0.75 inch body outside diameter mates with standard SF-series liner bushings
• 1.5 inch length under head accommodates jig plates and workpiece stack-up thicknesses common in production fixtures
• Headed design resists axial pullout and rotational displacement during cutting operations

Compatibility

Designed as an OEM-style replacement or new-installation drill bushing compatible with fixed liner bushings accepting a 3/4 inch body outside diameter in SF-series jig and fixture applications.

Installation Notes

Installation and replacement of slip-fixed drill bushings is typically performed by machinists or toolmakers during jig setup or maintenance. The fixed liner must already be pressed into the jig plate before the SF bushing is inserted. Ensure the liner bore and the bushing body are clean and free of chips or burrs before seating the bushing. A locking mechanism or set screw in the liner retains the bushing during operation; verify the lock is engaged before running any cutting tool.