{"product_id":"standard-rod-100mm-60deg","title":"Insize Setting Standard for Screw Thread Micrometer 64-48TPI Series 3281-SP64","description":"\u003cp\u003eThe Insize 3281-SP64 55° Setting Standard is a precision accessory designed for calibrating and setting screw thread micrometers used for measuring Whitworth and other 55° thread forms. Engineered for high accuracy and repeatable calibration, this setting standard ensures reliable thread pitch diameter measurement in workshop, inspection, and manufacturing applications.\u003c\/p\u003e\n\u003cp\u003eDesigned for use with compatible Insize screw thread micrometers, the 3281-SP64 is suitable for thread pitches from 64-48 TPI and provides dependable calibration performance for precision thread inspection tasks.\u003c\/p\u003e\n\u003cp\u003eKey Features \u0026amp; Benefits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision 55° setting standard for screw thread micrometers\u003c\/li\u003e\n\u003cli\u003eDesigned for calibration and setup of thread micrometers\u003c\/li\u003e\n\u003cli\u003eSuitable for Whitworth and 55° thread forms\u003c\/li\u003e\n\u003cli\u003eCompatible with Insize screw thread micrometers\u003c\/li\u003e\n\u003cli\u003eProvides accurate pitch diameter reference setting\u003c\/li\u003e\n\u003cli\u003ePrecision manufactured for repeatable calibration accuracy\u003c\/li\u003e\n\u003cli\u003eDurable hardened construction for long service life\u003c\/li\u003e\n\u003cli\u003eIdeal for workshop and industrial inspection applications\u003c\/li\u003e\n\u003cli\u003eSupports accurate external thread measurement\u003c\/li\u003e\n\u003cli\u003eReliable accessory for thread metrology operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 3281-SP64\u003c\/li\u003e\n\u003cli\u003eProduct Type: 55° Setting Standard\u003c\/li\u003e\n\u003cli\u003eApplication: Screw thread micrometer calibration\u003c\/li\u003e\n\u003cli\u003eThread Form: 55°\u003c\/li\u003e\n\u003cli\u003eThread Pitch Range: 64-48 TPI\u003c\/li\u003e\n\u003cli\u003eCompatible With: Insize screw thread micrometers\u003c\/li\u003e\n\u003cli\u003eUsage: Calibration and setup reference standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCalibration of screw thread micrometers\u003c\/li\u003e\n\u003cli\u003eWhitworth thread inspection applications\u003c\/li\u003e\n\u003cli\u003ePrecision thread measurement setup\u003c\/li\u003e\n\u003cli\u003eIndustrial metrology and inspection\u003c\/li\u003e\n\u003cli\u003eWorkshop quality control processes\u003c\/li\u003e\n\u003cli\u003eExternal thread pitch diameter measurement\u003c\/li\u003e\n\u003cli\u003eManufacturing and engineering inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInsize precision thread measuring accessories are trusted worldwide for their reliable accuracy, durability, and consistent performance in demanding industrial inspection environments.\u003c\/p\u003e\n\u003cp\u003eThe Insize 3281-SP64 55° Setting Standard provides dependable calibration support for accurate screw thread micrometer measurement and thread inspection applications.\u003c\/p\u003e","brand":"INSIZE","offers":[{"title":"Default Title","offer_id":52537412321567,"sku":"3281-SP64","price":136.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/2484\/1799\/files\/InsizeStandardRod100mmx603281-SP64_2.jpg?v=1780295723","url":"https:\/\/twineagleimports.co.uk\/products\/standard-rod-100mm-60deg","provider":"Twin Eagle Imports ","version":"1.0","type":"link"}