Boneham CB00001119 Slip-fixed Drill Bushing 5/32 in Id

Product Description

The BONEHAM CB00001119 is a slip-fixed (SF) drill bushing used to guide cutting tools during precision drilling, reaming, and boring operations. Manufactured from steel with a hardness of 60 to 65 HRC, it delivers the wear resistance required in high-cycle jig and fixture applications. The bushing features a 5/32-inch inside diameter and a 5/16-inch body outside diameter, with a 3/4-inch length under head. The headed design and LS-1 lock screw compatibility allow it to be secured firmly in a drill jig plate, preventing rotation and axial movement during tool use. This part meets ANSI standards and ships as a single unit.

This bushing is suited for use in production drilling jigs and tooling fixtures in metalworking, machining, and fabrication environments. It is installed and serviced by machinists, tool and die makers, and precision manufacturing professionals. The slip-fixed style allows the bushing to be removed and replaced when worn without disturbing the surrounding jig structure, making it a practical choice in high-volume drilling applications where bushing changeover is part of the maintenance cycle.

Key Features

• Slip-fixed (SF) industry-standard bushing style for renewable installation in drill jigs
• Steel construction hardened to 60 to 65 HRC for extended tool-guide service life
• 5/32-inch inside diameter with tight tolerance of +0.0001 to +0.0004 inches for accurate tool guidance
• Headed design with 35/64-inch head outside diameter and 1/4-inch head height for positive seating in jig plates
• LS-1 lock screw compatible to prevent rotation and axial displacement under load
• Meets ANSI standards for drill bushing geometry and fit

Compatibility

Designed as an ANSI-standard SF slip-fixed drill bushing compatible with LS-1 lock screws. Fits drill jig plates and tooling fixtures sized for a 5/16-inch body outside diameter bushing installation.

Installation Notes

Installation is performed by machinists or tool and die makers during jig assembly or bushing replacement. The jig plate must be properly counterbored or bored to the correct press-fit diameter before installation. De-burr and clean the liner bushing bore before seating the slip-fixed bushing. Always disengage machine power and secure the workpiece before removing or replacing worn bushings in a production jig.