{"product_id":"oi-sierra-4rcw-c-v2","title":"SIERRA V2 Resin-Filled Diamond Cup Wheel – 4 in., Coarse Grit","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cdiv class=\"intro\"\u003e\n\u003cp\u003eThe SIERRA V2 Resin-Filled Diamond Cup Wheel is a 4 in. coarse-grit diamond cup wheel with a 5\/8 in.-11 thread for grinding granite, marble, quartz and natural stone on a hand grinder, wet or dry.\u003c\/p\u003e\n\u003cp\u003eCoarse is the fastest-cutting of the three V2 grades and the one to start with when there is real material to remove: saw marks, a high seam or a rough edge. Resin fills the gaps between the diamond segments, so the wheel runs on a near-continuous face instead of open segments, which keeps it from bouncing, chattering and chipping. V2 adds a new, improved diamond segment pattern over the original SIERRA cup wheel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 in. diameter, 5\/8 in.-11 thread\u003c\/li\u003e\n\u003cli\u003eCoarse grade, the fastest stock removal of the three V2 grades\u003c\/li\u003e\n\u003cli\u003eResin-filled face that resists bouncing, vibration and chipping\u003c\/li\u003e\n\u003cli\u003eHigh diamond concentration for long life and even stock removal\u003c\/li\u003e\n\u003cli\u003eNew V2 diamond segment pattern\u003c\/li\u003e\n\u003cli\u003eWet or dry use, rated to 10,000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"not-for\"\u003e\n\u003ch3\u003eWhat This Is Not For\u003c\/h3\u003e\n\u003cp\u003eDekton, porcelain and other ultra-compact surfaces. For sintered material use the Diamax Cyclone Ultra Cup Wheel – 4 in., which is built and rated for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ideal-for\"\u003e\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eCountertop fabricators cleaning up saw marks, flattening seams and shaping edges who want fast removal without chipping the edge. Follow it with the SIERRA V2 Medium and Fine Grit wheels before polishing pads go on.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eWhich grade should I start with?\u003c\/h4\u003e\n\u003cp\u003eStart with Coarse when there is material to remove, then refine with Medium and Fine. The three SIERRA V2 grades run coarse, medium, fine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eWhat size and thread is this cup wheel?\u003c\/h4\u003e\n\u003cp\u003eThe SIERRA V2 Coarse Grit cup wheel is 4 in. in diameter with a 5\/8 in.-11 thread, so it mounts directly on a standard hand grinder.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eCan it be used dry?\u003c\/h4\u003e\n\u003cp\u003eYes. The SIERRA V2 resin-filled cup wheel is rated for wet or dry use up to 10,000 RPM.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eWhat changed from the original SIERRA cup wheel?\u003c\/h4\u003e\n\u003cp\u003eVersion 2 uses a new, improved diamond segment pattern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Obsidian Industrial","offers":[{"title":"Default Title","offer_id":52495460860124,"sku":"OI SIERRA-4RCW-C-V2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/5713\/7116\/files\/OI-SIERRA-4RCW-C-V2-1.jpg?v=1791844025","url":"https:\/\/obsidian-industrial.com\/products\/oi-sierra-4rcw-c-v2","provider":"Obsidian Industrial","version":"1.0","type":"link"}