Value Collection 516158 Mounted Polishing Bob Wool Felt

Product Description

The VALUE COLLECTION 516158 is a mounted polishing bob designed for fine polishing, buffing, and finishing work on metal, stone, and similar hard materials. The oval-shaped wool felt bob delivers a rock hard density for consistent, controlled surface contact. With a 0.75 inch maximum diameter and a 1/8 inch shank diameter, it mounts directly into rotary tools, die grinders, and flexible shaft machines for precision work in confined areas. The 2 inch shank length provides stable reach into bores, cavities, and detailed surfaces where larger abrasive tools cannot access.

This polishing bob is suited for tool and die shops, metal fabrication, jewelry finishing, and general industrial polishing applications. It is used by machinists, toolmakers, and bench technicians working on intricate parts that require a uniform surface finish. The rock hard wool felt density holds its shape under rotary pressure, making it effective for applying polishing compounds and achieving consistent results on curved or contoured workpiece surfaces.

Key Features

• Oval bob shape for effective contact on contoured and curved surfaces
• Rock hard wool felt density maintains form under rotary tool pressure
• 0.75 inch maximum diameter fits tight bores and detailed workpiece geometry
• 1/8 inch shank diameter compatible with standard rotary tool collets and die grinder chucks
• 2 inch shank length provides reach into recessed areas and cavities
• Sold individually for single-use replacement or supplemental tooling

Compatibility

Designed as a standard mounted polishing bob for use with rotary tools and die grinders that accept a 1/8 inch shank diameter collet or chuck.

Installation Notes

Installation is performed by inserting the 1/8 inch shank into the collet or chuck of a compatible rotary tool or die grinder and tightening securely before operation. Ensure the rotary tool is powered off and unplugged before mounting or removing the bob. Do not exceed the recommended RPM rating of the host tool. Apply polishing compound to the bob face rather than directly to the workpiece for best results and to extend bob service life.