{"product_id":"seco-00071939-left-hand-sdjc-indexable-turning-toolholder","title":"Seco 00071939 Left Hand Sdjc Indexable Turning Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 00071939 is a left-hand SDJC-style indexable turning toolholder designed for external turning operations on CNC and manual lathes. It features a neutral rake angle of 0 degrees and a screw-lock insert holding method, providing secure clamping and consistent cutting-edge repeatability. The shank measures 0.5 inches wide by 0.5 inches tall with an overall length of 3.5 inches. The toolholder is manufactured from steel and accepts DC..32.5. series inserts with a 3\/8-inch inscribed circle. It is suited for universal workpiece materials across a broad range of machining applications and is installed by machinists and toolroom technicians.\u003c\/p\u003e\u003cp\u003eThis toolholder is used in turning centers and engine lathes requiring left-hand cutting direction. It is suited for facing, profiling, and longitudinal turning on a wide range of workpiece materials including ferrous metals, non-ferrous metals, and high-temperature alloys. The -3 degree lead angle and screw-lock clamping system make it a reliable choice for production turning environments where insert indexing speed and rigidity are priorities. Coolant-through capability is not supported on this holder.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLeft-hand cutting direction with neutral 0-degree rake angle\u003c\/li\u003e\n\u003cli\u003eScrew-lock insert holding method for secure, repeatable clamping\u003c\/li\u003e\n\u003cli\u003eAccepts DC..32.5. series inserts, including DCMT 32.52\u003c\/li\u003e\n\u003cli\u003eSteel construction for rigidity and durability in production turning\u003c\/li\u003e\n\u003cli\u003e0.5 x 0.5 inch shank fits standard lathe tool blocks and quick-change systems\u003c\/li\u003e\n\u003cli\u003eUniversal primary workpiece material compatibility across H, K, M, N, P, and S material groups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with DC..32.5. series inserts, specifically DCMT 32.52 inserts with a 3\/8-inch inscribed circle.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall and service by a qualified machinist or toolroom technician. Power down and lock out the machine before changing inserts or repositioning the toolholder in the turret or tool block. Use the appropriate torque wrench and screw driver for the screw-lock clamping screw to avoid overtightening, which can damage the insert seat or clamping screw. Verify insert seating and clamping before resuming cutting operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: SDJC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Left Hand\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\u003eShank Width\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: DC..32.5. (DCMT 32.52)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw Lock\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\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 00071939\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557349818674,"sku":"00071939","price":177.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/47303613eab0966613c1efc1d3c733fe.jpg?v=1786386100","url":"https:\/\/voomisupply.com\/products\/seco-00071939-left-hand-sdjc-indexable-turning-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}