Boneham AM00001056 Slip-fixed Drill Bushing 7.8mm Id

Product Description

The BONEHAM AM00001056 is a slip-fixed drill bushing designed to guide cutting tools with precision in jig and fixture applications. Manufactured from steel hardened to 60 to 65 HRC, this bushing provides the wear resistance required for repeated drilling, reaming, and boring operations. It features a 7.8 mm inside diameter, a 12 mm body outside diameter, and a 25 mm length under the head, making it suitable for moderate-depth tooling applications. The counterbored design and renewable construction allow field replacement without disturbing the jig plate. Installation follows SF and SFM industry standards per ANSI guidelines.

This bushing is used in drill jigs, fixture plates, and production tooling setups across manufacturing, machining, and maintenance environments. It is appropriate for both light production runs and higher-volume repetitive drilling operations where consistent hole location is critical. The slip-fixed configuration allows the bushing to be locked in position during the cutting operation, then removed for tool or bushing changes. Machinists, toolmakers, and maintenance technicians are the primary installers of this component.

Key Features

• Slip-fixed installation method conforms to SF and SFM industry codes
• Steel construction hardened to 60 to 65 HRC for extended tool wear resistance
• Inside diameter tolerance of +0.005 to +0.014 mm for precise tool guidance
• Counterbored design supports proper seating in jig plate applications
• Renewable bushing construction allows replacement without jig plate rework
• Meets ANSI standards for drill bushing geometry and dimensional control

Compatibility

Designed as an OEM-style replacement slip-fixed drill bushing conforming to ANSI SF and SFM industry codes, compatible with standard jig plates and fixture assemblies machined to accept 12 mm body outside diameter renewable bushings.

Installation Notes

Installation is performed by machinists or toolmakers using standard drill jig assembly procedures. Before replacing or installing the bushing, ensure all cutting operations are stopped and the workpiece is fully secured. The bushing should be seated fully into a properly sized counterbored liner bushing or jig plate hole. Do not force the bushing into an undersized bore, as this can alter the inside diameter tolerance and compromise tool guidance accuracy.