Boneham P136CT Press Fit Headless Drill Bushing Steel

Product Description

The BONEHAM P136CT is a press fit headless drill bushing designed to guide cutting tools with precision during drilling operations. It carries a bushing industry code of P and features a 0.0935 inch inside diameter, a 13/64 inch body outside diameter, and a 3/8 inch overall length. Constructed from steel, this bushing is installed by pressing directly into a jig plate without the need for a locking collar or head. The tight inside diameter tolerance of plus 0.0001 to plus 0.0004 inches ensures consistent hole location and repeatable accuracy across production runs. It is suited for use in tool and fixture applications where precise drill guidance is required.

This bushing is used in drill jig fixtures across machining, fabrication, and toolmaking applications. Its headless design allows it to sit flush with the jig plate surface, making it appropriate for setups where a protruding head would interfere with workpiece clearance. The press fit installation method means no additional hardware is required for mounting, simplifying jig assembly. This is a non-renewable bushing and is not intended for field replacement without pressing out of the fixture plate.

Key Features

• Press fit installation — no locking collar or retaining ring required
• Headless design sits flush with jig plate surface
• Steel construction for durability in repetitive drilling applications
• Inside diameter tolerance of plus 0.0001 to plus 0.0004 inches for precise tool guidance
• Bushing industry code P for standard identification and interchangeability reference
• Non-renewable fixed bushing suitable for dedicated fixture setups

Compatibility

Designed as an OEM-style press fit headless drill bushing for use in drill jig fixtures where a P-code bushing with a 0.0935 inch inside diameter and 13/64 inch outside diameter is specified.

Installation Notes

Installation is performed by pressing the bushing into a precision-reamed hole in the jig plate using an arbor press or similar pressing equipment. Power down and secure all machinery before working on fixture assemblies. Do not hammer the bushing directly, as this can cause damage to the bore or misalignment. This bushing is not designed for field removal and reinstallation once pressed into place.