{"product_id":"scientific-cutting-tools-tm395-13n-thread-mill-1-2-13-unc","title":"Scientific Cutting Tools TM395-13N Thread Mill 1\/2-13 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SCIENTIFIC CUTTING TOOLS TM395-13N is a straight flute thread mill designed for cutting 1\/2-13 UNC threads in both external and internal applications. Built from powdered metal and finished with a TiCN coating, it delivers reliable wear resistance in demanding production environments. The tool features 4 flutes, a 0.395-inch cutting diameter, and a 0.877-inch length of cut, making it well suited for thread milling on CNC machining centers where a single tool must handle both thread orientations. The 1\/2-inch shank diameter and 4-inch overall length provide rigidity across a range of workholding setups. Machinists and CNC programmers in job shops, aerospace, and general manufacturing will find this tool a practical single-pass threading solution.\u003c\/p\u003e\u003cp\u003eThe TM395-13N is used in CNC milling operations that require 1\/2-13 UNC thread production on ferrous and non-ferrous workpieces. It is suited for both through-hole and blind-hole applications where tap breakage risk is a concern or where a single tool must produce both external and internal thread forms. The staggered-tooth feature is not present on this model, keeping the toolpath straightforward and programming simple. This tool is appropriate for job shop, production machining, and prototype environments running 3- or 4-axis machining centers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCuts 1\/2-13 UNC threads in both external and internal configurations with a single tool\u003c\/li\u003e\n\u003cli\u003eTiCN coating improves surface hardness and reduces built-up edge in ferrous materials\u003c\/li\u003e\n\u003cli\u003ePowdered metal substrate provides a balance of toughness and wear resistance\u003c\/li\u003e\n\u003cli\u003e4-flute straight geometry delivers clean thread form at 13 teeth per inch\u003c\/li\u003e\n\u003cli\u003e0.877-inch length of cut accommodates standard thread engagement depths\u003c\/li\u003e\n\u003cli\u003e1\/2-inch shank diameter fits standard ER and side-lock toolholders common on CNC machining centers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers equipped with a 1\/2-inch tool holding system; produces 1\/2-13 UNC threads per input specifications in external and internal applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThread mills are installed by CNC machinists and tooling technicians on live-spindle machining centers. Verify that the toolholder is clean and the shank is fully seated before running the tool. Thread milling requires helical interpolation programming; confirm G-code and cutter compensation settings match the thread specification before cutting a production part. Follow the machine tool builder guidelines and applicable shop safety procedures when setting cutting parameters.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: External and Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeeth Per Inch\u003c\/strong\u003e: 13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.395 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.877 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Powdered Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN\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\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.23 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: TM395-13N\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCIENTIFIC CUTTING TOOLS","offers":[{"title":"Default Title","offer_id":52111934914866,"sku":"TM395-13N","price":221.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ab63608ba14d4e91ee484a2c3eaf6baa.jpg?v=1790077321","url":"https:\/\/voomisupply.com\/products\/scientific-cutting-tools-tm395-13n-thread-mill-1-2-13-unc","provider":"Voomi Supply","version":"1.0","type":"link"}