{"product_id":"scientific-cutting-tools-tm-4-7mm-tin-c-thread-mill-m4","title":"Scientific Cutting Tools Tm 4-.7MM Tin\/c Thread Mill M4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCIENTIFIC CUTTING TOOLS TM 4-.7MM TIN\/C is a straight flute, internal thread mill designed for cutting M4 x 0.70 metric coarse threads in a CNC machining environment. Built from submicron-grade solid carbide and finished with a TiN coating, this tool delivers consistent thread quality in ferrous and non-ferrous materials. It features a 0.110-inch cutting diameter and a 0.342-inch length of cut, with 3 straight flutes and a 1\/4-inch shank diameter. Machinists and CNC programmers running metric thread operations will find this tool sized and specified for tight-tolerance internal thread milling applications.\u003c\/p\u003e\n\u003cp\u003eThis thread mill is suited for use in CNC machining centers performing internal metric thread operations on workpieces requiring M4 x 0.70 threads. Its straight flute geometry and compact cutting diameter make it appropriate for small-diameter thread milling where rigid setup and precise toolpath programming are essential. Typical applications include production machining, tool and die work, and precision component manufacturing where tapping is impractical or thread quality demands are high.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmicron-grade solid carbide construction for rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003eTiN coating for improved surface hardness and tool life\u003c\/li\u003e\n  \u003cli\u003e3 straight flutes for stable cutting action in internal thread milling\u003c\/li\u003e\n  \u003cli\u003eM4 x 0.70 metric coarse thread profile, no staggered tooth\u003c\/li\u003e\n  \u003cli\u003e0.110-inch cutting diameter with 0.342-inch length of cut\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch shank diameter for standard collet and toolholder compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers capable of helical interpolation for internal metric thread milling. Minimum nominal thread diameter is M4. No coolant-through capability; external coolant or mist lubrication applies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is installed by a machinist or CNC setup technician using a standard collet or end mill holder sized for a 1\/4-inch shank. Verify runout at the toolholder before operation, as excessive runout will degrade thread quality and reduce tool life. Program the toolpath using helical interpolation with the correct pitch value of 0.70 mm. Ensure the spindle and all axes are at a safe home position before tool changes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M4 x 0.70\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: 0.70 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.110 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.342 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Straight\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\u003eCoating\/Finish\u003c\/strong\u003e: TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStaggered Tooth\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\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: TM 4-.7MM TIN\/C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCIENTIFIC CUTTING TOOLS","offers":[{"title":"Default Title","offer_id":52088556585266,"sku":"TM 4-.7MM TIN\/C","price":213.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/272c9412d78e0ccb3d7fe164eab4345d.jpg?v=1790061169","url":"https:\/\/voomisupply.com\/products\/scientific-cutting-tools-tm-4-7mm-tin-c-thread-mill-m4","provider":"Voomi Supply","version":"1.0","type":"link"}