Boneham SFT164DQ Slip-fixed Drill Bushing 0.116 in Id Steel

Product Description

The BONEHAM SFT164DQ is a slip-fixed drill bushing designed to guide cutting tools with precision during drilling, reaming, and similar machining operations. Built to ANSI standards, this bushing features a 0.116 inch inside diameter with a tight tolerance of +0.0001 to +0.0004 inches, ensuring accurate and repeatable tool guidance. The body outside diameter is 0.25 inches with a length under head of 0.25 inches. Constructed from hardened steel rated at 60 to 65 HRC, it delivers the wear resistance required in production jig and fixture applications. The head design and LS-TW-2 compatible lock screw interface allow secure, removable installation in drill jig plates.

This SF-series slip-fixed bushing is suited for use in drill jigs and tool fixtures across manufacturing, metalworking, and maintenance environments. The renewable design allows the bushing to be removed and replaced without disturbing the jig plate, making it practical for production runs where tooling is changed frequently. Machinists, toolmakers, and maintenance professionals working with precision jig fixtures will find this bushing appropriate for standard slip-fixed bushing applications requiring ANSI-compliant geometry and hardened steel construction.

Key Features

• Slip-fixed installation method allows removal and replacement without liner damage
• Inside diameter of 0.116 inches with tolerance of +0.0001 to +0.0004 inches for precise tool guidance
• Hardened steel construction rated at 60 to 65 HRC for extended wear life
• Head outside diameter of 0.4375 inches and head height of 0.25 inches for positive seating in the jig plate
• Compatible with LS-TW-2 lock screw for secure retention during drilling operations
• Meets ANSI standards for drill bushing geometry and dimensional accuracy

Compatibility

Designed for use with LS-TW-2 lock screws and compatible with ANSI-standard drill jig liner bushings of the SF industry code designation.

Installation Notes

Installation is performed by toolmakers or machinists fitting the bushing into a prepared liner bushing already seated in the jig plate. Ensure the jig fixture is secured and the work surface is stable before pressing or inserting the bushing. The lock screw should be engaged per standard ANSI SF bushing practice to prevent rotation or axial movement during tool operation. Remove and inspect the bushing regularly when used in high-cycle production environments.