Value Collection 516179 Polishing Bob Ball 1in Wool Felt

Product Description

The VALUE COLLECTION 516179 is a mounted polishing bob in a ball shape, designed for use with rotary tools, die grinders, and bench grinders accepting a 1/4-inch shank. Constructed from rock-hard density wool felt, it delivers consistent surface contact for fine polishing, buffing, and finishing on metal, wood, plastic, and similar materials. The 1-inch maximum diameter ball head provides controlled polishing action in contoured surfaces, recesses, and tight geometry where flat pads cannot reach. Machinists, toolmakers, and metalworkers commonly use this style of bob for final-stage finishing and compound application.

This polishing bob suits bench-top and handheld rotary tool applications in machine shops, toolrooms, fabrication environments, and maintenance settings. The rock-hard felt density is suited for cut-and-polish work with abrasive compounds on ferrous and non-ferrous metals. The 1/4-inch shank is the standard size for most die grinders and rotary tool collets, making it a direct fit in a wide range of shop equipment.

Key Features

• Ball-shaped head for polishing contoured surfaces and recesses
• Rock-hard wool felt density for aggressive compound application and cut polish
• 1-inch maximum diameter for controlled, focused contact area
• 1/4-inch shank diameter compatible with standard die grinders and rotary tools
• 2-inch shank length provides extended reach into recessed areas
• 1-inch head length supports consistent surface engagement

Compatibility

Designed as an OEM-style replacement or standard-use polishing bob for rotary tools and die grinders equipped with a 1/4-inch collet or chuck.

Installation Notes

A licensed machinist or experienced technician should secure the shank fully into the collet before operation. Always power down and disconnect the rotary tool before changing attachments. Inspect the felt bob for wear, cracking, or deformation before each use and replace if the shape is compromised. Follow the tool manufacturer's maximum RPM rating for mounted accessories before running.