Boneham SF206EU Slip-fixed Drill Bushing 5/32 in Steel

Product Description

The BONEHAM SF206EU is a slip-fixed drill bushing designed to guide cutting tools with precision in jig and fixture applications. Built to the SF industry code, it features a 5/32 inch inside diameter and a 5/16 inch body outside diameter, with a 3/8 inch length under the head. The hardened steel body is rated 60 to 65 HRC, providing long service life under repeated drill cycles. An inside diameter tolerance of +0.0001 to +0.0004 inches ensures consistent hole location accuracy. The head-type design retains the bushing in a liner bushing during use and is compatible with the LS-1 lock screw. This part is renewable, meaning it can be replaced independently without disturbing the liner.

This bushing is used in precision machining, tooling, and fabrication environments where repeatable hole location is required. It installs into a liner bushing pressed into a drill jig plate, allowing the slip-fixed bushing to be rotated into a locked position using a compatible LS-1 lock screw. Typical applications include production drilling, reaming, and related tooling operations in industrial and manufacturing settings. Machinists, tool-and-die makers, and jig builders are the primary installers of this component.

Key Features

• SF industry code slip-fixed head-type bushing for use with liner bushings
• 5/32 inch inside diameter with a close tolerance of +0.0001 to +0.0004 inches
• Hardened steel construction rated 60 to 65 HRC for wear resistance
• Renewable design allows field replacement without liner removal
• Compatible with LS-1 lock screw for secure retention in the liner
• Meets ANSI standards for drill bushing dimensions and tolerances

Compatibility

Designed for use with a standard liner bushing and LS-1 compatible lock screw. Dimensioned to ANSI standards for SF-series slip-fixed drill bushings.

Installation Notes

Installation is performed by machinists or tooling specialists. The bushing slips into a pressed liner bushing and is secured by rotating it into position and tightening the LS-1 lock screw. Ensure the liner bushing bore is clean and free of chips before installation. When replacing a worn bushing, remove the lock screw first and rotate the bushing to the release position before extracting.