Boneham SP00007253 Slip-fixed Drill Bushing 23/64 in Id

Product Description

The BONEHAM SP00007253 is a slip-fixed (SF) drill bushing manufactured from steel and designed to guide drill bits, reamers, and other cutting tools with precision. It features a 23/64-inch inside diameter and a 0.75-inch body outside diameter, with a length under head of 1.5 inches. The hardened steel construction is rated 60 to 65 HRC, providing the wear resistance needed for repeated tooling operations in jig and fixture applications. Machinists, tool-and-die technicians, and manufacturing engineers typically install and use this component in production drilling setups.

This bushing is suited for use in drill jigs where a renewable bushing is required and the tooling setup calls for quick removal and replacement without disturbing the liner. The slip-fixed design allows the bushing to be rotated into a locked position and seated securely during the drilling operation. It is appropriate for both light-production and high-cycle drilling applications in metal fabrication and machine shop environments. The LS-1 compatible lock screw interface provides positive retention during use.

Key Features

• Slip-fixed (SF) industry-standard bushing code for renewable jig bushing applications
• Inside diameter of 23/64 inches with a tight tolerance of +0.0001 to +0.0005 inches for accurate tool guidance
• Body outside diameter of 0.75 inches and head outside diameter of 1-3/64 inches
• Hardened steel construction rated 60 to 65 HRC for long service life under repeated drilling cycles
• LS-1 compatible lock screw interface for secure retention in the liner
• Renewable bushing design allows replacement without re-machining the jig plate
• Meets ANSI standards for drill bushing dimensions and tolerances

Compatibility

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

Installation Notes

Installation is typically performed by a machinist or tool-and-die technician during jig assembly or bushing replacement. Ensure the mating liner bushing bore is clean and free of chips or debris before inserting the slip-fixed bushing. Use the appropriate LS-1 lock screw to secure the bushing in the locked position before beginning any drilling operation. Never force the bushing into an undersized liner, as this can damage the bore tolerance and affect tool guidance accuracy.