{"product_id":"scientific-cutting-tools-sptm120ml-thread-mill-8-32-to-8-56","title":"Scientific Cutting Tools SPTM120ML Thread Mill 8-32 to 8-56","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCIENTIFIC CUTTING TOOLS SPTM120ML is a single profile thread mill engineered for cutting both internal and external threads across a range from 8-32 to 8-56, covering 32 to 56 TPI. Built from submicron-grade solid carbide, this tool delivers the rigidity and edge retention required for precision threading in demanding production environments. The 0.12-inch cutting diameter and 0.07-inch neck diameter allow access to tight geometries and small-diameter bores. With 3 flutes and a bright uncoated finish, it is suited for machinists and toolmakers working in ferrous and non-ferrous materials where sharp edge performance and dimensional accuracy are priorities.\u003c\/p\u003e\n\u003cp\u003eThis thread mill is designed for use in CNC machining centers performing small-diameter thread milling operations. The single profile design allows one tool to cover the full 8-32 through 8-56 thread size range in a single setup, reducing tooling inventory. It is applicable to both through-hole and blind-hole threading applications and supports both internal and external thread forms. Typical use cases include precision components in aerospace, medical device manufacturing, electronics, and general machining where fine-pitch threads on small fastener sizes are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCovers 8-32 to 8-56 thread range, 32 to 56 TPI, internal and external in one tool\u003c\/li\u003e\n  \u003cli\u003eSubmicron-grade solid carbide construction for superior hardness and wear resistance\u003c\/li\u003e\n  \u003cli\u003e0.12-inch cutting diameter with 0.07-inch neck diameter for access to small-bore thread forms\u003c\/li\u003e\n  \u003cli\u003e0.40-inch length of cut and 0.40-inch neck length suitable for shallow-to-moderate thread depth applications\u003c\/li\u003e\n  \u003cli\u003e3-flute geometry balances chip evacuation and cutting stability at small diameters\u003c\/li\u003e\n  \u003cli\u003eBright\/uncoated finish maintains sharp cutting edges and suits a wide range of workpiece materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use single profile thread mill for CNC machining centers accepting a 3\/16-inch shank diameter toolholder, targeting applications requiring 8-32 to 8-56 thread sizes.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by a qualified machinist or CNC programmer familiar with thread milling cycles. Ensure the toolholder collet is clean and properly torqued to the 3\/16-inch shank diameter before running. Verify spindle speed, feed rate, and helical interpolation parameters in the CNC program match the tool diameter and thread pitch before cutting. Do not use this tool in manual milling applications; thread milling requires coordinated CNC axis movement.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size Range\u003c\/strong\u003e: 8-32 to 8-56\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch (TPI)\u003c\/strong\u003e: 32 to 56\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal and External\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Submicron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 0.07 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 0.40 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.40 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SCIENTIFIC CUTTING TOOLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SPTM120ML\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCIENTIFIC CUTTING TOOLS","offers":[{"title":"Default Title","offer_id":51987095355698,"sku":"SPTM120ML","price":74.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2f637b989b6b0079e82a1da573af79a9.jpg?v=1789986611","url":"https:\/\/voomisupply.com\/products\/scientific-cutting-tools-sptm120ml-thread-mill-8-32-to-8-56","provider":"Voomi Supply","version":"1.0","type":"link"}