{"product_id":"value-collection-516122-cylinder-wool-felt-polishing-bob","title":"Value Collection 516122 Cylinder Wool Felt Polishing Bob","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 516122 is a cylinder-shaped mounted polishing bob made from rock hard wool felt, designed for precision surface finishing and polishing tasks. The bob measures 0.5 inches in maximum diameter with a 1 inch head length, mounted on a 0.125 inch diameter shank that is 2 inches long. This type of mounted bob is used with rotary tools, die grinders, and bench-mounted spindles to polish, buff, and refine small surfaces, bores, contours, and hard-to-reach areas. Machinists, tool-and-die makers, jewelers, and finishing tradespeople are the primary installers and users of this accessory.\u003c\/p\u003e\n\u003cp\u003eThe 516122 cylinder bob is suited for applications requiring controlled polishing pressure on flat ends, inside bores, and recessed surfaces. The rock hard felt density provides firm contact, making it effective when working with polishing compounds on metal, stone, glass, and similar hard materials. It is commonly used in production finishing, mold and die work, and detail polishing where a softer bob density would deform under load or fail to hold compound effectively.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCylinder shape provides flat-end and sidewall contact for precise polishing on flat and recessed surfaces\u003c\/li\u003e\n  \u003cli\u003eRock hard wool felt density holds polishing compound firmly and resists deformation under load\u003c\/li\u003e\n  \u003cli\u003e0.125 inch shank diameter fits standard collets on die grinders and rotary tools\u003c\/li\u003e\n  \u003cli\u003e2 inch shank length provides reach into bores and recessed areas\u003c\/li\u003e\n  \u003cli\u003eWool felt construction is compatible with a wide range of polishing and lapping compounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard accessory for rotary tools and die grinders accepting a 0.125 inch diameter shank mounted polishing bob.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by inserting the shank into the collet of a compatible rotary tool or die grinder and tightening to secure. Always ensure the tool is powered off and unplugged before inserting or removing the mounted bob. Inspect the felt head for cracks, loosening, or uneven wear before each use, and replace if the bob shows signs of separation from the shank. Apply polishing compound directly to the felt head rather than to the workpiece for best results.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBob Shape\u003c\/strong\u003e: Cylinder\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: 1 inch\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: 0.00967 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 516122\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51703415308594,"sku":"516122","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/85001d37a199b61d20583c2d159e6c9c_25d8f79b-d006-4e1d-b7cd-6ca8a3d2b3f2.jpg?v=1788416577","url":"https:\/\/voomisupply.com\/products\/value-collection-516122-cylinder-wool-felt-polishing-bob","provider":"Voomi Supply","version":"1.0","type":"link"}