{"product_id":"30-piece-surface-roughness-standards-set-with-ra-0","title":"30 Piece Surface Roughness Standards Set With Ra 0.05 To 12.5um Comparators For Quick No Fuss Roughness Testing And Gauge Calibration In Manufacturing","description":"\u003cdiv\u003e30-Piece Surface Roughness Standards for Ra Comparisons\u003cbr\u003e\n✔️ 30-piece set with Ra 0.05-12.5 μm comparators for quick checks \u003cp\u003eThese surface roughness standards are designed for quick, on-site comparison of finish quality on manufactured parts, commonly used on production floors and in quality-control labs. Manufactured from solid electroformed nickel, they provide stable references for gauge calibration and finish checks. Marked in AA (micro inches) and Ra (microns) metric units and manufactured to ANSI-B-46.1-1985 standards. Color: white.\u003c\/p\u003e ✅ 30-piece surface roughness comparator set for quick, direct comparisons \u003cbr\u003e\n✅ Made of solid electroformed nickel for stability and repeatable measurements \u003cbr\u003e\n✅ ANSI-B-46.1-1985 compliant; marks in AA (micro inches) and Ra (microns) \u003cbr\u003e\n✅ Color: white; includes instruction set for reference testing and gauge calibration \u003cbr\u003e \u003cp\u003e💡 What is a surface roughness standards set used for in manufacturing?\u003c\/p\u003e\nThis handy kit makes quick, practical roughness checks and gauge calibration possible without expensive tools.\n- surface roughness testing and gauge calibration on production lines\n- Ra and AA (micro-inch) scales enable cross-unit comparisons\n- eye-estimation or magnifier-based checks save time and reduce scrap\n- ANSI-B-46.1-1985 nickel standards give stable references\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49139265700075,"sku":"VXB0F3787WZJ","price":382.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71kRKZ0ZmWL.jpg?v=1785677771","url":"https:\/\/vxb.com\/products\/30-piece-surface-roughness-standards-set-with-ra-0","provider":"VXB Bearings","version":"1.0","type":"link"}