{"product_id":"seco-00043259-indexable-turning-toolholder-5-8-inch","title":"Seco 00043259 Indexable Turning Toolholder 5\/8 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 00043259 is a neutral-hand, neutral-rake indexable turning toolholder in the SSDC style, designed for screw-lock insert retention. It accepts SC..32.51 series inserts with a 3\/8 inch inscribed circle and holds them with a single screw for repeatable edge positioning. The shank measures 5\/8 inch wide by 5\/8 inch tall, with an overall length of 4 inches. Built from steel, this toolholder is suited for production turning operations where consistent insert seating and rigid clamping are required. The neutral cutting direction makes it usable for both left-to-right and right-to-left pass directions depending on setup.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is intended for external turning applications on CNC lathes and manual turning centers. The neutral rake geometry and universal primary workpiece material rating make it appropriate for use across a broad range of materials, including steel, stainless, cast iron, aluminum, nonferrous alloys, and superalloys as indicated by material codes H, K, M, N, P, and S. It fits standard toolpost and block-style holders that accept a 5\/8 inch square shank. Machinists and CNC operators in job shops, production facilities, and maintenance machine shops are the typical end users.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSSDC-style screw-lock insert clamping for secure, repeatable insert positioning\u003c\/li\u003e\n  \u003cli\u003eNeutral hand and neutral rake accommodate flexible cutting direction setups\u003c\/li\u003e\n  \u003cli\u003eAccepts SC..32.51 inserts with 3\/8 inch inscribed circle\u003c\/li\u003e\n  \u003cli\u003e5\/8 inch square shank fits standard toolpost holders\u003c\/li\u003e\n  \u003cli\u003eSteel construction provides rigidity under interrupted and continuous cuts\u003c\/li\u003e\n  \u003cli\u003eUniversal material compatibility rating covers steel, cast iron, aluminum, stainless, and superalloys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned to accept SC..32.51 series indexable inserts with a compatible insert size code of SC325 and a 3\/8 inch inscribed circle. The manufacturer catalog number for this toolholder is SSDCN103. No coolant-through capability; standard external coolant delivery applies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. The machine spindle must be stopped and the toolpost fully de-energized before inserting or indexing any insert. Ensure the insert pocket and seating surface are clean and free of chips before tightening the lock screw. Do not overtighten the screw-lock fastener beyond manufacturer specifications; refer to the SECO toolholder documentation for the correct torque procedure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: SSDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: SC..32.51\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: SC325\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Screw Lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 5\/8 inch (0.6250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 5\/8 inch (0.6250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 0.6600 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 5\/16 inch (0.3130 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (H, K, M, N, P, S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturers Catalog Number\u003c\/strong\u003e: SSDCN103\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: 00043259\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51563771298098,"sku":"00043259","price":177.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/da91c559dc9c0f43b95a62ee58a620f2.jpg?v=1786503079","url":"https:\/\/voomisupply.com\/products\/seco-00043259-indexable-turning-toolholder-5-8-inch","provider":"Voomi Supply","version":"1.0","type":"link"}