{"product_id":"seco-00077940-threading-insert-60-deg-48-16-tpi-3-8-ic-cp500","title":"Seco 00077940 Threading Insert 60 Deg 48-16 Tpi 3\/8 Ic CP500","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 00077940 is a laydown threading insert designed for right-hand external thread cutting operations. Built from solid carbide micrograin substrate with a PVD-applied TiAlN\/TiN coating under the CP500 manufacturer grade, this insert delivers consistent performance across a wide range of workpiece materials. It produces a partial profile 60-degree thread form covering 48 to 16 TPI, making it suitable for high-volume threading cycles on CNC lathes and turning centers. The A2 chipbreaker geometry promotes controlled chip evacuation. Inscribed circle measures 3\/8 inches (0.3750 inches decimal), and insert thickness is 0.1366 inches. This is a 16ER-style laydown insert from SECO's Snap Tap series.\u003c\/p\u003e\n\u003cp\u003eThis insert is used in external threading applications on CNC turning equipment where a single insert must cover a broad TPI range. It is suited for machining universal workpiece materials, including steel, stainless steel, cast iron, and heat-resistant alloys, as indicated by material codes K, M, P, and S. Typical install scenarios include threading shaft diameters, fastener stock, and hydraulic fittings in job shop and production machining environments. The right-hand cutting geometry is standard for conventional spindle rotation threading passes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide micrograin substrate for edge stability and wear resistance\u003c\/li\u003e\n  \u003cli\u003eCP500 grade with PVD TiAlN\/TiN coating for extended tool life across multiple material groups\u003c\/li\u003e\n  \u003cli\u003e60-degree partial profile thread form, right-hand external, covering 48-16 TPI range\u003c\/li\u003e\n  \u003cli\u003eA2 chipbreaker promotes chip control during threading passes\u003c\/li\u003e\n  \u003cli\u003e16ER-style laydown geometry compatible with standard Snap Tap toolholders\u003c\/li\u003e\n  \u003cli\u003eISO-standard insert geometry for predictable seating and repeatability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in 16ER-style laydown threading toolholders within the SECO Snap Tap series. Suitable for external threading of universal workpiece materials classified under ISO material groups K, M, P, and S.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis insert is installed and replaced by a CNC machinist or toolroom technician. Power down the spindle and confirm the machine is in a safe, locked-out state before changing inserts. Seat the insert fully against the toolholder pocket and secure with the appropriate torx or clamping screw to manufacturer specification. Inspect the insert seating surface and pocket for chips or debris before clamping to avoid seating errors that affect thread accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 16ER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: CP500\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN\/TiN (PVD), Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Right Hand External Partial Profile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 48-16 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch Range\u003c\/strong\u003e: 0.50 to 1.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1366 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0030 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge to Theoretical Edge Length\u003c\/strong\u003e: 0.0240 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace of Insert to Tip Centerline\u003c\/strong\u003e: 0.0310 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: A2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Snap Tap\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: K, M, P, S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 2\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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 00077940\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51563531731250,"sku":"00077940","price":98.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/02e42eb6e075bdf9a1520889669665f0.jpg?v=1786498792","url":"https:\/\/voomisupply.com\/products\/seco-00077940-threading-insert-60-deg-48-16-tpi-3-8-ic-cp500","provider":"Voomi Supply","version":"1.0","type":"link"}