{"product_id":"rubert-321-microsurf-roughness-comparator-end-milling-ra-0-4-50-0-m-rz-1-6-160-m-n5-n12","title":"Rubert 321 | Microsurf Roughness Comparator – End Milling | Ra 0.4–50.0 µm, Rz 1.6–160 µm, N5–N12","description":"\u003cp\u003eThe Rubert 321 is a Microsurf comparator for end-milled surfaces. It carries 8 patches covering Ra 0.4–50.0 µm and Rz 1.6–160 µm, roughness grades N5–N12. Microsurf plates are the lightweight 300 series for office and design use, and each comes in a plastic wallet with an instruction card, making the 321 convenient for drawing offices specifying finishes. For workshop use, the heavy-duty Series 100 equivalent is the 121.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMachining method: End Milling\u003c\/li\u003e\n\u003cli\u003eNumber of patches: 8\u003c\/li\u003e\n\u003cli\u003eRa 0.4–50.0 µm, Rz 1.6–160 µm\u003c\/li\u003e\n\u003cli\u003eRoughness grades N5–N12\u003c\/li\u003e\n\u003cli\u003eLightweight Microsurf format in a plastic wallet with instruction card\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubert","offers":[{"title":"Default Title","offer_id":67656282013809,"sku":"321","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/microsurf_76ddc8ff-da7d-4634-a0a2-115071775acc.jpg?v=1791811375","url":"https:\/\/www.generaltechkuwait.com\/products\/rubert-321-microsurf-roughness-comparator-end-milling-ra-0-4-50-0-m-rz-1-6-160-m-n5-n12","provider":"General Tech Services LLC","version":"1.0","type":"link"}