Boneham H2622GH Press Fit Headed Drill Bushing Type H

Product Description

The BONEHAM H2622GH is a Type H press fit headed drill bushing used to guide cutting tools with precision in jig and fixture applications. It features an inside diameter of 0.2055 inches (wire gauge size 5) and a body outside diameter of 13/32 inches. The head outside diameter measures 1/2 inch with a head height of 5/32 inches, and the length under head is 1-3/8 inches. Constructed from steel, this bushing is pressed directly into a drill jig plate without a locking mechanism. Machinists, toolmakers, and fixture builders install this type of bushing in production drilling operations where fixed, repeatable hole location is required.

This bushing is suited for production machining environments where consistent hole positioning is critical across multiple workpieces. The counterbored design accommodates standard drill jig plate configurations. It is a non-renewable (fixed) bushing, meaning it is intended to remain in the jig plate for the life of the tooling setup or until the jig is retired. Typical applications include drilling, reaming, and similar hole-making operations on metal, plastic, or composite workpieces in both prototype and high-volume production settings.

Key Features

• Press fit installation — no locking collar or liner bushing required
• Inside diameter of 0.2055 inches with a close tolerance of +0.0001 to +0.0004 inches for accurate tool guidance
• Counterbored head design for flush or recessed seating in jig plates
• Steel construction for durability in repetitive drilling applications
• Non-renewable fixed bushing — designed for permanent installation in the jig plate
• Conforms to Bushing Industry Code H per standard drill bushing classifications

Compatibility

Designed as an OEM-style replacement or direct-fit component for drill jigs and fixtures requiring a Type H press fit headed bushing with a 0.2055-inch inside diameter and 13/32-inch body outside diameter.

Installation Notes

Installation is performed by toolmakers or machinist personnel using an arbor press to seat the bushing flush into the jig plate bore. The jig plate bore must be machined to the appropriate interference fit tolerance to retain the bushing securely under operating conditions. Do not drive the bushing in with a hammer directly on the head face, as this may damage the guide bore or distort the bushing. Verify inside diameter clearance against the intended drill or reamer shank before pressing into the plate.