{"product_id":"value-collection-516170-polishing-bob-olive-wool-felt","title":"Value Collection 516170 Polishing Bob Olive Wool Felt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 516170 is a mounted polishing bob in an olive shape, designed for precision surface finishing on metals, plastics, and similar materials. Constructed from rock-hard density wool felt, it delivers consistent cutting and polishing action in tight contours and recessed areas. The 1\/8 inch shank fits standard rotary tools, die grinders, and flex-shaft machines. With a maximum diameter of 0.5 inches and a head length of 0.75 inches, this bob is sized for detail work where larger wheels cannot reach. It is commonly used by machinists, toolmakers, jewelers, and finishing technicians.\u003c\/p\u003e\u003cp\u003eThis polishing bob is suited for bench-top and handheld rotary tool applications in machine shops, manufacturing environments, and metalworking facilities. The olive shape conforms to curved and concave surfaces, making it effective for bore finishing, cavity polishing, and contour work on mold components or precision parts. It mounts directly into a collet or Jacobs-style chuck without additional adapters when using standard 1\/8 inch tooling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOlive bob shape conforms to curved and concave work surfaces for detail polishing\u003c\/li\u003e\n\u003cli\u003eRock-hard wool felt density provides firm, consistent material contact during finishing passes\u003c\/li\u003e\n\u003cli\u003e0.5 inch maximum diameter sized for tight-access areas and small-bore work\u003c\/li\u003e\n\u003cli\u003e1\/8 inch shank diameter compatible with standard rotary tool collets and die grinder chucks\u003c\/li\u003e\n\u003cli\u003e0.75 inch head length and 2 inch shank length for extended reach in confined areas\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard 1\/8 inch shank mounted polishing bob suitable for use with rotary tools, die grinders, and flex-shaft machines that accept 1\/8 inch collet tooling.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by inserting the 1\/8 inch shank into the appropriate collet or chuck and tightening securely before operation. Ensure the rotary tool or grinder is powered off and unplugged before mounting or removing the bob. Do not exceed the maximum RPM rating of the tool being used, and inspect the felt bob for wear or separation before each use. This accessory is typically installed and used by machinists, toolmakers, or finishing technicians familiar with rotary abrasive tooling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBob Shape\u003c\/strong\u003e: Olive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBob Material\u003c\/strong\u003e: Wool Felt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBob Density\u003c\/strong\u003e: Rock Hard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.00855 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 516170\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51696660250930,"sku":"516170","price":16.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9455e96ed5f0e090fa4b7d3bf0fb1f0a.jpg?v=1788344912","url":"https:\/\/voomisupply.com\/products\/value-collection-516170-polishing-bob-olive-wool-felt","provider":"Voomi Supply","version":"1.0","type":"link"}