Boneham PT364JB Press Fit Headless Drill Bushing P

Product Description

The BONEHAM PT364JB is a Type P press fit headless drill bushing manufactured from steel, designed to guide drill bits and cutting tools with precision during machining operations. With an inside diameter of 11/32 inches and an inside diameter tolerance of +0.0001 to +0.0005 inches, this bushing delivers the close tolerances required for accurate hole location in production and tooling applications. The 9/16-inch outside diameter and 1/4-inch overall length make it a compact, non-renewable component intended for permanent installation into drill jig plates and fixtures. Machinists, tool-and-die makers, and precision fabricators install this type of bushing in jig and fixture setups.

The PT364JB suits applications where a flush, headless profile is required and the bushing does not need to be replaced during the life of the jig. It is used in drill jig plates, fixture bodies, and tooling assemblies across metalworking and manufacturing environments. The press fit installation method locks the bushing in place without fasteners, making it appropriate for both production-run fixtures and prototype tooling where a low-profile bushing is essential.

Key Features

• Type P bushing industry code - standard press fit headless configuration
• Inside diameter of 11/32 inches with a tolerance of +0.0001 to +0.0005 inches for precise tool guidance
• 9/16-inch outside diameter for secure press fit retention in jig plates
• 1/4-inch overall length suits compact fixture designs
• Steel construction for durability in repeated drilling operations
• Headless, non-renewable design provides a flush surface profile

Compatibility

Designed as an OEM-style press fit headless drill bushing for use in standard drill jig plates and fixture assemblies requiring a Type P headless bushing with an 11/32-inch inside diameter.

Installation Notes

Installation is performed by machinists or toolmakers using a press or arbor press to drive the bushing into a properly reamed or bored hole in the jig plate. The mating hole in the jig plate must be machined to the appropriate press fit tolerance before installation. Once pressed in, this bushing is not intended for removal or replacement. Power down all machine tools before installing or inspecting jig components.