Boneham P265GB Press Fit Headless Drill Bushing Steel

Product Description

The BONEHAM P265GB is a press fit headless drill bushing used to guide drill bits with precision in metalworking and machining operations. Classified under Industry Code P, this bushing features a 0.199-inch inside diameter, a 13/32-inch body outside diameter, and a 5/16-inch overall length. It is manufactured from steel for durability under repeated drilling cycles. The inside diameter is held to a tight tolerance of +0.0001 to +0.0004 inches, making it suitable for applications where hole location accuracy is critical. The headless design allows it to seat flush within a drill jig or fixture plate without a protruding flange.

This bushing is used in jig and fixture setups across machine shops, tool rooms, and production environments. It is press fit directly into a hardened jig plate or liner, eliminating the need for a retaining screw. Typical applications include repetitive drilling operations where consistent hole placement is required across multiple workpieces. Machinists and toolmakers install this type of bushing when a permanent, non-renewable guide is appropriate for the fixture design.

Key Features

• Press fit installation — seats permanently into jig plate or liner bore
• Headless design allows flush-mount seating with no protruding flange
• Inside diameter: 0.199 inches, equivalent to a Number 8 wire gauge drill
• Tight ID tolerance of +0.0001 to +0.0004 inches for accurate drill guidance
• Steel construction provides wear resistance through high-cycle drilling operations
• Non-renewable design suited for permanent fixture installations

Compatibility

Designed as an OEM-style replacement or direct-fit bushing for drill jigs and fixtures requiring a Press Fit Headless style P bushing with a 0.199-inch inside diameter and 13/32-inch outside diameter.

Installation Notes

Installation is typically performed by a machinist or toolmaker using an arbor press to drive the bushing into a correctly sized, tolerance-matched bore in the jig plate or liner. Ensure the receiving bore is clean and free of burrs before pressing in the bushing to avoid damage to the ID tolerance. Once pressed in, this bushing is not designed for removal or replacement. Verify bore diameter and depth against bushing specifications before pressing to confirm proper fit and seating depth.