{"product_id":"starrett-55821-radius-gage-millimeter-set-22-gages","title":"Starrett 55821 Radius Gage Millimeter Set 22 Gages","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe STARRETT 55821 is a combined millimeter radius gage set designed for measuring concave and convex radii on machined parts, castings, and fabricated components. This set brings together the S167MB and S167MAH gage sets into one complete package. It covers a range of 0.5 mm to 15 mm across 22 individual gages, with increments of 0.5 mm in the lower range and 1 mm in the upper range. Machinists, tool-and-die makers, and precision fabricators use this type of set to verify radius dimensions quickly during inspection and quality control work.\u003c\/p\u003e\u003cp\u003eThis set is suited for use in machine shops, toolrooms, and fabrication environments where metric radius verification is required. The combined range of 0.5 mm to 7 mm and 8 mm to 15 mm provides broad coverage for general-purpose metric work. It is appropriate for both production floor checks and bench inspection tasks where a dedicated radius gage set is needed.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCombines S167MB and S167MAH sets into a single complete unit\u003c\/li\u003e\n\u003cli\u003eCovers 0.5 mm to 15 mm total radius range\u003c\/li\u003e\n\u003cli\u003e0.5 mm increments from 0.5 mm to 7 mm\u003c\/li\u003e\n\u003cli\u003e1 mm increments from 8 mm to 15 mm\u003c\/li\u003e\n\u003cli\u003e22 individual radius gages included\u003c\/li\u003e\n\u003cli\u003eMetric measurement standard throughout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-use metric radius gage set compatible with standard toolroom and inspection applications requiring 0.5 mm to 15 mm radius measurement; includes components equivalent to S167MB and S167MAH sets.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eRadius gages require no installation and are hand tools used by machinists and inspection personnel. Store gages in their holder when not in use to prevent blade damage. Wipe blades clean and dry after each use to prevent corrosion. Handle individual gage blades carefully to avoid bending, which can affect measurement accuracy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadius Range\u003c\/strong\u003e: 0.5 mm to 15 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Gages\u003c\/strong\u003e: 22\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Range Increment\u003c\/strong\u003e: 0.5 mm (0.5 mm to 7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper Range Increment\u003c\/strong\u003e: 1 mm (8 mm to 15 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Sets\u003c\/strong\u003e: S167MB and S167MAH combined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Standard\u003c\/strong\u003e: Metric\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: STARRETT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 55821\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51525297242418,"sku":"55821","price":310.43,"currency_code":"USD","in_stock":false}],"url":"https:\/\/voomisupply.com\/products\/starrett-55821-radius-gage-millimeter-set-22-gages","provider":"Voomi Supply","version":"1.0","type":"link"}