Boneham H2616GK Press Fit Headed Drill Bushing Type H

Product Description

The BONEHAM H2616GK is a Type H press fit headed drill bushing designed to guide cutting tools with precision during drilling operations. Made from steel, this bushing features a 0.209 inch inside diameter with a close tolerance of +0.0001 to +0.0004 inches, a 13/32 inch body outside diameter, and a 1 inch length under the head. The headed design includes a 1/2 inch head outside diameter and a 5/32 inch head height. It is installed by pressing directly into a jig plate and is not renewable. Machinists, toolmakers, and fixture builders use this bushing in drill jig assemblies to maintain accurate hole location and consistent tool guidance across repeated operations.

This bushing is suited for use in drill jigs and fixture plates in production machining environments, toolrooms, and precision fabrication shops. It is appropriate for applications requiring tight positional accuracy when drilling with a wire gauge number 4 drill. The press fit installation method makes it a fixed, non-removable component once seated, which is typical for high-volume or permanent fixture setups where the bushing position does not need to change between runs.

Key Features

• Type H headed press fit design for permanent installation in drill jig plates
• 0.209 inch inside diameter with +0.0001 to +0.0004 inch tolerance for precise tool guidance
• Steel construction for durability under repeated drilling cycles
• 1 inch length under head provides substantial tool guidance depth
• Counterbored head seat accommodates flush or recessed mounting in jig plates
• Non-renewable fixed bushing suitable for permanent fixture configurations

Compatibility

Designed as an OEM-style replacement or new-installation component for standard Type H press fit headed drill bushing applications in drill jig and fixture assemblies.

Installation Notes

Installation is performed by toolmakers or machinists using an arbor press to seat the bushing flush into a prepared jig plate bore. Ensure the receiving bore in the jig plate is machined to the appropriate press fit tolerance before installation. Once pressed in, this bushing is not designed for removal or replacement. Follow standard toolroom practices and verify bushing seating depth before putting the fixture into production use.