{"product_id":"walter-12c321-square-tip-grinding-plug-type-18-2-x-3-x-5-8-11","title":"WALTER WAL-12C321 - Square Tip Grinding Plug Type 18 (2\" x 3\" x 5\/8\"-11)","description":"\u003cp\u003eThe Walter 12C321 is a high-performance Type 18 square tip grinding plug engineered for aggressive stock removal in the most demanding industrial environments. Specifically designed for foundries, steel mills, and heavy fabrication shops, this abrasive tool excels at grinding, shaping, and cleaning internal and external contours. Constructed with premium Zirconia Alumina (ZA16) grit, it delivers an exceptional balance of fast cutting action and extended service life on both steel and stainless steel workpieces.\u003c\/p\u003e\u003ch3\u003ePerformance Features\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eAggressive Removal:\u003c\/strong\u003e High-concentration ZA16 grit ensures rapid material removal for heavy-duty deburring and blending.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eLong-Life Abrasive:\u003c\/strong\u003e Durable grain structure maintains sharpness throughout the life of the plug, reducing downtime for replacements.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003ePrecision Shape:\u003c\/strong\u003e Type 18 cylindrical design with a square end allows for effective reach into corners and internal radius work.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eDirect Mounting:\u003c\/strong\u003e Features an internal threaded 5\/8\"-11 arbor for quick and secure installation onto compatible die grinders and straight grinders.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eVibration-Free Operation:\u003c\/strong\u003e Precisely balanced to minimize operator fatigue and ensure consistent surface finishes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e  \u003ctr style=\"background-color: #f2f2f2;\"\u003e    \u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left;\"\u003eSpecification\u003c\/th\u003e    \u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left;\"\u003eDetail\u003c\/th\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDiameter\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2\" (50mm)\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLength\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e3\" (75mm)\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eArbor Size\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5\/8\"-11 Threaded\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGrit Type\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eZA16 (Zirconia Alumina)\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eMax RPM\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e18,100\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePlug Type\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eType 18 (Square End)\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e1 x Walter 12C321 ZA16 Type 18 Grinding Plug\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER","offers":[{"title":"Default Title","offer_id":53458117099886,"sku":"WAL-12C321","price":24.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/Untitled-2026-03-19T142555.106_1.jpg?v=1773905187","url":"https:\/\/wiselinetools.ca\/products\/walter-12c321-square-tip-grinding-plug-type-18-2-x-3-x-5-8-11","provider":"Wise Line Tools","version":"1.0","type":"link"}