Boneham AM00000588 Press Fit Headless Drill Bushing

Product Description

The BONEHAM AM00000588 is a press fit headless drill bushing designed to guide drill bits and cutting tools with precision during machining operations. Manufactured from steel, this bushing uses a press fit installation method, meaning it is driven directly into the drill jig plate without a head flange. The inside diameter measures 5.25 inches and the overall bushing length is approximately 0.394 inches (10.00 mm). It is a non-renewable type, intended for permanent installation in the jig fixture. Machinists and tooling professionals install this component when a flush, low-profile bushing seat is required in a drill jig or fixture plate.

This bushing is suited for production and toolroom environments where consistent hole location accuracy is critical. The headless press fit design keeps the bushing flush with the jig surface, making it appropriate for applications with limited clearance above the workpiece. It carries industry code PM, which identifies its dimensional standard within the drill bushing classification system. Typical users include machinists, tool and die makers, and manufacturing engineers working with drill jigs in metal fabrication and production machining settings.

Key Features

• Press fit installation — no head flange, seats flush with jig plate surface
• Inside diameter of 5.25 inches for precise drill bit guidance
• Overall bushing length of 10.00 mm for compact, low-profile fitment
• Steel construction for durability in production machining environments
• Non-renewable design — permanently installed in the fixture plate
• Conforms to PM industry bushing code for dimensional standardization

Compatibility

Designed as an OEM-style replacement or direct-fit component for drill jig fixtures requiring a PM-coded press fit headless drill bushing with a 5.25-inch inside diameter.

Installation Notes

Press fit headless drill bushings are installed by toolmakers or machinists using an arbor press or hydraulic press. The receiving bore in the jig plate must be machined to the correct interference fit tolerance before pressing the bushing in place. Once seated, this bushing is not designed for removal or replacement. Verify bore dimensions and alignment before pressing to avoid damage to the bushing or the fixture plate.