Boneham SFT365IR Slip-fixed Drill Bushing 0.323 in Id Steel

Product Description

The BONEHAM SFT365IR is a slip-fixed drill bushing used to guide cutting tools with precision during drilling, reaming, and boring operations. Assigned industry code SF and inside diameter letter designation P, this bushing features a 0.3230-inch inside diameter with a tolerance of +0.0001 to +0.0005 inches, a 9/16-inch (0.5625-inch) body outside diameter, and a 5/16-inch length under the head. Constructed from steel, it is designed for renewable installation, allowing the bushing to be removed and replaced without disturbing the jig plate. The headed design and compatibility with LS-TW-2 lock screws keep the bushing securely seated during production runs.

This slip-fixed bushing is suited for use in drill jig fixtures found in machining, fabrication, and tool-and-die applications. The renewable design makes it appropriate for high-volume production environments where bushings require periodic replacement due to wear. The headed style seats flush against the jig liner and is retained by a lock screw, making it a standard choice for toolmakers and machinists working with fixed jig setups across a range of drill press and CNC drilling operations.

Key Features

• Inside diameter of 0.3230 inches with a close tolerance of +0.0001 to +0.0005 inches for accurate tool guidance
• Steel construction for durability under repeated drilling cycles
• Renewable bushing design allows replacement without jig plate modification
• Headed style with 7/8-inch head outside diameter and 1/4-inch head height for positive seating
• Compatible with LS-TW-2 lock screws for secure retention in the liner
• Industry-standard SF bushing code for straightforward cross-referencing

Compatibility

Designed as an OEM-style renewable slip-fixed drill bushing conforming to SF industry standards and compatible with LS-TW-2 lock screws for use in standard headed drill jig liners.

Installation Notes

Installation is typically performed by a toolmaker or machinist as part of jig assembly or bushing replacement. Ensure the jig plate and liner bore are clean and free of debris before seating the bushing. The lock screw should be engaged per the fastener specification for the LS-TW-2 to secure the bushing against rotation and axial movement. Do not force the bushing into an undersized or damaged liner bore.