{"product_id":"seco-00018925-differential-screw-5-16-24-thread-indexables","title":"Seco 00018925 Differential Screw 5\/16-24 Thread Indexables","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 00018925 is a differential screw designed for indexable turning toolholders. Differential screws use opposing thread pitches on each end to create a precise clamping force that secures the insert firmly against the toolholder pocket. The 00018925 features a 5\/16-24 thread size, an overall length of 1.12 inches, a right-hand thread length of 0.47 inches, and a left-hand thread length of 0.41 inches. It is compatible with CL-9 clamps. Machinists and toolroom technicians install this screw as a replacement or spare when maintaining indexable turning setups on CNC or manual lathes.\u003c\/p\u003e\n\u003cp\u003eThis differential screw is used in indexable turning applications where reliable insert clamping is required. It is suited for production turning environments, maintenance shops, and toolcrib operations. The screw mates with the CL-9 clamp style, making it a direct service component for toolholders that rely on this clamping system. Industry standard number 18925 allows cross-referencing with tooling catalogs for verification before ordering.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-24 thread size for use with CL-9 clamp-style indexable turning holders\u003c\/li\u003e\n  \u003cli\u003eOverall length of 1.12 inches with 0.47-inch right-hand thread and 0.41-inch left-hand thread\u003c\/li\u003e\n  \u003cli\u003eDifferential thread design generates controlled clamping force on indexable insert\u003c\/li\u003e\n  \u003cli\u003eIndustry standard number 18925 for catalog cross-reference verification\u003c\/li\u003e\n  \u003cli\u003eSold individually; minimum order quantity is 10 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with CL-9 clamp-compatible indexable turning toolholders requiring a 5\/16-24 differential screw. Cross-references to industry standard number 18925.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDifferential screws should be installed and removed using the correct hex key to avoid rounding the drive socket. Always index or replace the insert before reinstalling the clamp screw, and ensure the clamping surface is clean and free of chips. Do not overtighten — differential screw designs are engineered to reach proper clamp force at the specified seating point. Keep spare screws on hand, as these are high-wear consumable components in active turning operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRight-Hand Thread Length\u003c\/strong\u003e: 0.47 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeft-Hand Thread Length\u003c\/strong\u003e: 0.41 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClamp Compatibility\u003c\/strong\u003e: CL-9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndexable Tool Type\u003c\/strong\u003e: Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: 18925\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161500\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: 00018925\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558599131442,"sku":"00018925","price":101.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f3113158df2b6f6f60545fd94ef4a663.jpg?v=1786415365","url":"https:\/\/voomisupply.com\/products\/seco-00018925-differential-screw-5-16-24-thread-indexables","provider":"Voomi Supply","version":"1.0","type":"link"}