{"product_id":"eight-piece-surface-roughness-specimen-set-for-met","title":"Eight Piece Surface Roughness Specimen Set For Metrology And Quality Control Ra From 1 To 125 Microinches And Rz From 11.8 To 625 Microinches Ground Finish Samples For Quick Roughness Identification By Symbol With Specified Accuracy Tolerances","description":"\u003cdiv\u003eEight Piece Surface Roughness Specimen Set for Metrology\u003cbr\u003e\n✔️ Ra 1-125 μin, Rz 11.8-625 μin, 8 pcs, nickel rust-proof \u003cp\u003eThis eight-piece surface roughness specimen set provides reference samples for metrology and quality control, helping technicians quickly identify roughness symbols on machined parts. It's commonly used in labs, inspection rooms, and manufacturing lines to verify surface finishes and ensure ISO 2632 alignment.\u003c\/p\u003e \u003cp\u003e✅ Ra values: 1, 2, 4, 8, 16, 32, 63, 125 μin\u003cbr\u003e\n✅ Rz values: 11.8, 22.1, 36.3, 69.6, 104, 186, 315, 625 μin\u003cbr\u003e\n✅ Made of pure nickel; rust-proof\u003cbr\u003e\n✅ Machining tolerances: ra less than 4 μin: +20% to -25%; ra greater than 4 μin: +12% to -17%; Meets ISO 2632\u003cbr\u003e\n✅ Quantity: 8Pcs\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a surface roughness specimen set used for in manufacturing metrology?\nThis handy kit helps inspectors reference roughness symbols and tolerances quickly.\n- handy for quick roughness checks on the shop floor\n- supports ISO 2632 standards for symbol identification\n- nickel construction offers rust resistance in busy environments\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49139262619883,"sku":"VXB01GRXKO4U","price":431.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81ip_kmdWRL_41ce3298-68c3-455a-b2ae-dd93851b26eb.jpg?v=1785677390","url":"https:\/\/vxb.com\/products\/eight-piece-surface-roughness-specimen-set-for-met","provider":"VXB Bearings","version":"1.0","type":"link"}