{"product_id":"seco-02501798-lock-screw-tp7-torx-plus-m2-5-thread","title":"Seco 02501798 Lock Screw TP7 Torx Plus M2.5 Thread","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 02501798 is a countersunk lock screw designed to secure indexable inserts in toolholders and boring bars used in metal cutting operations. It features an M2.5 thread size and a TP7 Torx Plus drive, which delivers precise torque transfer and reduces the risk of cam-out during tightening. At 4.70 mm overall length, the screw is sized for compact insert pockets common in turning, milling, and grooving tooling. Installation and replacement are performed by machinists and tooling technicians on CNC and manual machine tool setups.\u003c\/p\u003e\n\u003cp\u003eThis lock screw is used wherever SECO indexable tooling requires a TP7 Torx Plus drive insert-clamping screw. Typical applications include production turning centers, machining centers, and manual lathes running carbide or ceramic indexable inserts. The M2.5 thread is a standard pitch specification found across a wide range of indexable toolholder bodies. Sold individually, this screw ships with a minimum order quantity of 10 units, making it suitable for stocking in toolcrib and maintenance environments where screw loss or wear is routine.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTP7 Torx Plus drive reduces cam-out risk and extends driver bit life\u003c\/li\u003e\n  \u003cli\u003eM2.5 thread size matches standard indexable toolholder insert pockets\u003c\/li\u003e\n  \u003cli\u003eCountersunk head design seats flush within the insert pocket recess\u003c\/li\u003e\n  \u003cli\u003e4.70 mm overall length sized for compact indexable insert clamping geometry\u003c\/li\u003e\n  \u003cli\u003eOEM replacement screw for SECO indexable tooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement lock screw compatible with indexable toolholders requiring an M2.5 thread and TP7 Torx Plus drive. No specific model numbers were provided in the input data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician. Ensure the machine is powered down and the spindle is locked before servicing any toolholder. Use a calibrated TP7 Torx Plus driver or torque wrench bit to seat the screw; do not substitute a standard Torx driver, as Torx Plus and Torx drive geometries are not interchangeable. Inspect the thread engagement in the toolholder pocket before torquing to avoid cross-threading.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M2.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Torx Plus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorx Size\u003c\/strong\u003e: TP7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Countersunk\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.70 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardware Compatibility\u003c\/strong\u003e: Indexable Insert\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: 10\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: 02501798\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51559721107762,"sku":"02501798","price":90.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/92388f3400079bc6003dd1dc38b1331e.jpg?v=1786439121","url":"https:\/\/voomisupply.com\/products\/seco-02501798-lock-screw-tp7-torx-plus-m2-5-thread","provider":"Voomi Supply","version":"1.0","type":"link"}