{"product_id":"forney-72309-grinding-wheel-type-27-industrial-pro-metal-with-7-8-inch-arbor-za24r-5-inch-by-1-4-inch","title":"Forney 72309 Grinding Wheel, Type 27 Industrial Pro Metal with 7\/8-Inch Arbor, ZA24R, 5-Inch-by-1\/4-Inch","description":"\u003ch3\u003eForney 72309 Grinding Wheel, Type 27 Industrial Pro Metal with 7\/8-Inch Arbor, ZA24R, 5-Inch-by-1\/4-Inch\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe Forney 72309 Industrial Pro 5-Inch Type 27 Steel Grinding Wheel is a\nzirconium grain metal grinding wheel. Designed for metal grinding, metal\nabrasion, body work, metal fabrication and general repair work. Used on\nferrous materials. Industrial Pro wheels are our highest quality and last\nlonger than standard wheels. For use on right angle grinders. 5-Inch (127 mm)\nby 1\/4-Inch (6.35 mm) with 7\/8-Inch (22.23 mm) arbor. ZA24R with Max 12,200\nRPM. Typical Spec Example A24R-BF: A=Used for Steel, 24=Grit (Coarse),\nR=Medium to Hard Bond. The First series of letters indicates Grain Type;\nA=Aluminum Oxide (Used in Metal Applications) C=Silicon Carbide (Used for\nMasonry Applications) ZA= Alumina Zirconium used for (Stainless Steel and\nFerrous Metal Applications) TA=Ceramic Treated Aluminum Oxide (Used for Metal\nApplications) The Second series of letters indicates Grain Size or Grit;\n8-24=Coarse, 30-60=Medium, 70-180=Fine and 220-Up=Hard. The Third series of\nletters indicates Bond Hardness; A-N=Soft, O-S=Medium and T-Z=Hard. The Fourth\nseries of letters indicates type of Bond; BF=Retinoid Fiberglass Reinforced\n(Double Bonded), E=Shellac, R=Rubber and V=Vitrified. Wheel Types; Type 1=Flat\nWheel for Cutting, Type 27=Depressed Center Wheel, Type 28=Hat Shaped for\nGrinding and Type 29=Flap Disc for Grinding and Finishing. Note: Harder Wheel\nhave a longer life where a softer wheel will cut faster. Fine Grain=Long\nLife=Slower Cutting and Grinding. Coarse Grain=Short Life=Fast Cutting or\nGrinding. Proof of purchase required. neglect, negligence or accident, or that\nhas been used in any way contrary to the purpose intended.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eZirconium grain metal grinding wheel\u003c\/li\u003e\n         \u003cli\u003eDesigned for metal grinding, metal abrasion, body work, metal fabrication and general repair work\u003c\/li\u003e\n         \u003cli\u003eUsed on ferrous materials\u003c\/li\u003e\n         \u003cli\u003eIndustrial Pro wheels are our highest quality and last longer than standard wheels\u003c\/li\u003e\n         \u003cli\u003eFor use on right angle grinders only\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n","brand":"Forney","offers":[{"title":"Default Title","offer_id":42552057594007,"sku":"B003X5TD70","price":109.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0461\/8380\/9175\/products\/B003X5TD70.jpg?v=1664085090","url":"https:\/\/newnestshop.com\/products\/forney-72309-grinding-wheel-type-27-industrial-pro-metal-with-7-8-inch-arbor-za24r-5-inch-by-1-4-inch","provider":"NewNest Australia","version":"1.0","type":"link"}