{"product_id":"kyocera-tcs00250-ceramic-turning-insert-1-2-in-square","title":"Kyocera TCS00250 Ceramic Turning Insert 1\/2 in Square","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KYOCERA TCS00250 is a ceramic turning insert designed for precision metal cutting operations in CNC turning centers and manual lathes. This square-shaped insert features an Al2O3\/TiC PVD coating and a chamfered cutting edge style, making it well-suited for machining hard materials. With 8 usable cutting edges, a 1\/2 inch inscribed circle, and a 1\/32 inch corner radius, the TCS00250 delivers consistent performance across high-speed finishing and light roughing passes. It carries a negative rake geometry and is held in place via a clamp-style toolholder. Grade A66N targets ISO material group H workpieces, including hardened steels and hard irons.\u003c\/p\u003e\u003cp\u003eThis insert is used in external turning, facing, boring, and chamfering applications where hard material machining is required. It is rated for primary workpiece material code H, covering hardened and hard-to-machine ferrous materials. Typical installations include production turning on CNC lathes and turning centers in job shops, aerospace, automotive, and toolroom environments. The insert follows ANSI and ISO standards and corresponds to ISO code SNGN120708S01525, making it compatible with standard SNG-style toolholders worldwide.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAl2O3\/TiC PVD-coated ceramic insert for hard material turning (ISO grade H01, H10)\u003c\/li\u003e\n\u003cli\u003eSquare insert shape (90 degree included angle) with 8 cutting edges for extended tool life\u003c\/li\u003e\n\u003cli\u003e1\/32 inch (0.0313 inch) corner radius for controlled edge finishing\u003c\/li\u003e\n\u003cli\u003eChamfered cutting edge style with negative rake for strength and stability in interrupted cuts\u003c\/li\u003e\n\u003cli\u003eCompatible with clamp-style SNG toolholders per ANSI and ISO standards\u003c\/li\u003e\n\u003cli\u003eMulti-use capability: external turning, facing, boring, and chamfering in a single insert\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement for standard SNG-series clamp-style turning toolholders conforming to ANSI and ISO specifications. Industry standard number SNG452T00625AAA66N and ISO code SNGN120708S01525 can be used to cross-reference compatible toolholder systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Power down and lock out the machine before seating or indexing the insert. Use the appropriate clamp screw torque per the toolholder manufacturer specification and verify the insert is fully seated in the pocket before resuming cuts. Do not use inserts that show visible chipping, cracking, or coating delamination.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SNG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Al2O3\/TiC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: A66N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: H01, H10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/2 inch (0.5000 inch \/ 12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 1\/2 inch (0.5000 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 5\/16 inch (0.3125 inch \/ 7.94 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inch (0.0313 inch \/ 0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1667 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Chamfered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Hard Material (Code H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Use Application\u003c\/strong\u003e: Boring, Chamfering, External Turning, Facing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: ISOI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: SNGN120708S01525\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.16 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KYOCERA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TCS00250\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA","offers":[{"title":"Default Title","offer_id":51748753604914,"sku":"TCS00250","price":37.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c1583b0972345d048d35289fbcb502a3.jpg?v=1788897834","url":"https:\/\/voomisupply.com\/products\/kyocera-tcs00250-ceramic-turning-insert-1-2-in-square","provider":"Voomi Supply","version":"1.0","type":"link"}