Boneham L206FT Headless L Drill Bushing Liner Press Fit

Product Description

The BONEHAM L206FT is a headless L-style drill bushing liner designed to provide a precise, hardened guide for drill bits in jig and fixture applications. With a 3/16-inch inside diameter and a 5/16-inch body outside diameter, this liner seats into a master bushing via press fit installation. Constructed from alloy steel and heat-treated to a hardness of 60-65 HRC, the L206FT resists wear through repeated drilling cycles. The liner length is 3/8 inches. This type of component is installed by toolmakers, machinists, and fixture builders to maintain accurate hole location across production runs.

The L206FT is suited for use in drill jigs, fixture plates, and tooling setups where a removable or press-fit liner style is required. The headless L configuration allows the liner to sit flush within the master bushing body, making it appropriate for applications where clearance above the jig plate is limited. This liner is a standard industrial tooling component used in manufacturing and machine shop environments.

Key Features

• 3/16-inch inside diameter for consistent drill bit guidance
• 5/16-inch body outside diameter for press fit seating in standard master bushings
• 3/8-inch liner length
• Alloy steel construction for durability under repeated use
• Heat-treated to 60-65 HRC for high wear resistance
• Headless L-style design for flush, low-profile installation

Compatibility

Designed as a standard L-series headless drill bushing liner for use with compatible L-style master bushings in industrial drill jig and fixture applications.

Installation Notes

Press fit installation requires appropriate tooling such as an arbor press to seat the liner without damaging the bore or the liner body. Ensure the receiving master bushing bore is clean and dimensionally correct before pressing the liner into position. Power down any associated machinery before performing bushing installation or removal. Follow applicable shop safety and tooling standards during fixture assembly.