{"product_id":"mitutoyo-516-401-26-gage-block-set-81-pc-steel-grade-00","title":"Mitutoyo 516-401-26 Gage Block Set 81 Pc Steel Grade 00","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MITUTOYO 516-401-26 is an 81-piece steel gage block set covering a measurement range of 0.05 to 4 inches. Built to Accuracy Grade 00, these blocks meet ASME B89.1.9-2002 standards and are suited for the most demanding dimensional verification work on the shop floor or in a calibration lab. Each block is individually serialized and ships with an inspection certificate, making the set ready for use in documented quality systems. Tolerances are graded by size range: 3 micro inches for blocks from 0.05 to 1 inch, 4 micro inches at 2 inches, 5 micro inches at 3 inches, and 6 micro inches at the 4-inch block.\u003c\/p\u003e\u003cp\u003eThis set is used in precision metrology applications across manufacturing, tool-and-die, aerospace, and automotive environments. Machinists, metrologists, and quality technicians use gage blocks to calibrate measuring instruments, set comparators, verify part dimensions, and establish master references. The step increments cover 49 blocks at 0.001-inch steps, 9 blocks at 0.0001-inch steps, 19 blocks at 0.05-inch steps, and 4 blocks at 1.000-inch increments, giving users the combination flexibility to build a wide range of precise measurements.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAccuracy Grade 00 per ASME B89.1.9-2002 for the highest standard of dimensional accuracy\u003c\/li\u003e\n\u003cli\u003e81 pieces with step increments of 0.0001, 0.001, 0.05, and 1.000 inches for versatile combination stacking\u003c\/li\u003e\n\u003cli\u003eTolerances graded by block size: 3 to 6 micro inches across the 0.05 to 4 inch range\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability and long-term wringing performance\u003c\/li\u003e\n\u003cli\u003eEach block individually serialized for traceability in quality management systems\u003c\/li\u003e\n\u003cli\u003eIncludes inspection certificate and wooden storage case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose precision gage block set for use with comparators, height gages, sine bars, and other metrology instruments that accept square-form steel gage blocks.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eGage blocks should be handled by metrology technicians or trained machinists familiar with wringing technique and proper block care. Clean blocks with an appropriate gage block cleaning solution before and after use to prevent corrosion and ensure accurate wringing. Store blocks in the provided wooden case when not in use, and avoid exposing them to temperature extremes or sudden thermal changes before measurement. Never drop or slide blocks across abrasive surfaces, as surface damage will compromise accuracy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy Grade\u003c\/strong\u003e: 00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Size\u003c\/strong\u003e: 0.05 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Size\u003c\/strong\u003e: 4.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 81\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 3 micro inches (0.05 to 1 inch), 4 micro inches (2 inches), 5 micro inches (3 inches), 6 micro inches (4 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep Increments\u003c\/strong\u003e: (49) 0.001 inch, (9) 0.0001 inch, (19) 0.05 inch, (4) 1.000 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B89.1.9-2002\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndividually Serialized\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Inspection Certificate, Wooden Case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MITUTOYO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 516-401-26\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITUTOYO","offers":[{"title":"Default Title","offer_id":51557462049074,"sku":"516-401-26","price":6809.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0f37bce7f2973525161a73c57565c7cb.jpg?v=1786388675","url":"https:\/\/voomisupply.com\/products\/mitutoyo-516-401-26-gage-block-set-81-pc-steel-grade-00","provider":"Voomi Supply","version":"1.0","type":"link"}