{"product_id":"kennametal-1016678-indexable-turning-shim-icsn-negative-rake","title":"Kennametal 1016678 Indexable Turning Shim Icsn Negative Rake","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1016678 is an ICSN-style shim designed for indexable turning toolholders. It seats between the toolholder pocket and the cutting insert, providing a stable, repeatable seating surface that protects the pocket from insert-seating wear and impact. The shim measures 0.1925 inches thick and is sized for a 0.5 inch inscribed circle, making it compatible with diamond-shaped negative rake inserts. Machinists and toolroom technicians install this shim as part of a complete indexable toolholder assembly in CNC turning and manual lathe applications.\u003c\/p\u003e\u003cp\u003eThis shim is intended for use in turning operations where negative rake ICSN toolholder configurations are specified. It is appropriate for production turning setups on CNC lathes, turning centers, and engine lathes. The 0.5 inch inscribed circle size matches a standard insert diameter classification used across a wide range of turning toolholder bodies. When replacing worn or damaged shims, confirming the inscribed circle size, shim style, and rake designation before installation is essential to maintain proper insert seating geometry.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eICSN shim style for negative rake indexable turning toolholders\u003c\/li\u003e\n\u003cli\u003e0.5 inch inscribed circle fits diamond-shaped inserts of that IC classification\u003c\/li\u003e\n\u003cli\u003e0.1925 inch thickness provides precise pocket depth compensation\u003c\/li\u003e\n\u003cli\u003eProtects toolholder pocket from direct insert contact and wear\u003c\/li\u003e\n\u003cli\u003eSold individually, minimum order quantity of 10 units per order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement shim for indexable turning toolholders requiring an ICSN shim style with a 0.5 inch inscribed circle and negative rake geometry. Compatible insert shape is diamond.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians as part of indexable insert toolholder maintenance. Ensure the machine spindle is fully stopped and locked out before servicing any toolholder assembly. Clean the toolholder pocket thoroughly before seating the shim to prevent debris from affecting insert seating geometry. Verify shim style, inscribed circle size, and rake designation match the toolholder specification before assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShim Style\u003c\/strong\u003e: ICSN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndexable Tool Type\u003c\/strong\u003e: Turning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Shape\u003c\/strong\u003e: Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1925 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112800\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1016678\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51738311393586,"sku":"1016678","price":313.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/270b83e728c64b66fcb0c1f9254fcdce.jpg?v=1788798109","url":"https:\/\/voomisupply.com\/products\/kennametal-1016678-indexable-turning-shim-icsn-negative-rake","provider":"Voomi Supply","version":"1.0","type":"link"}