{"product_id":"kennametal-5653137-milling-insert-sdht-x500-solid-carbide","title":"Kennametal 5653137 Milling Insert Sdht X500 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 5653137 is a solid carbide milling insert in the SDHT series, designed for demanding milling operations where edge wear and thermal load are primary concerns. It features a square insert shape with a 15-degree relief angle and carries a tri-layer CVD coating of TiN, TiC, and TiN in the X500 grade. The inscribed circle measures 0.5 inches, and the insert thickness is 3\/16 inches (0.187 inches). The chip breaker designation is 423, optimized for controlled chip formation. This insert is installed by machining professionals in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis insert is suited for milling applications where solid carbide substrate and CVD coating provide thermal and abrasion resistance. The SDHT series geometry and 15-degree relief angle make it appropriate for a range of milling operations including face milling and shoulder milling. It is sold individually with a minimum order quantity of 5 units per purchase. The insert size code is 120412, and the UNSPSC code is 23291601, consistent with standard indexable milling insert classifications used in industrial procurement.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate for high rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eCVD tri-layer coating: TiN outer layer, TiC mid layer, TiN base layer in X500 grade\u003c\/li\u003e\n\u003cli\u003eSquare insert shape (SDHT series) with 15-degree relief angle\u003c\/li\u003e\n\u003cli\u003e0.5 inch inscribed circle with 423 chip breaker designation\u003c\/li\u003e\n\u003cli\u003eInsert size code 120412 for straightforward toolholder cross-reference\u003c\/li\u003e\n\u003cli\u003eMinimum order quantity of 5 units per transaction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style indexable milling insert compatible with SDHT-series toolholders accepting a 0.5 inch inscribed circle square insert with insert size code 120412.\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 spindle before seating or replacing inserts. Use the appropriate torx or hex key to the toolholder manufacturer's specified procedure when clamping the insert. Inspect the insert pocket and clamping screw for wear or debris before installation to ensure proper seating and cutting edge engagement.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SDHT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SDHT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: X500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN, TiC, TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: 423\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.5 inches (1\/2 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.187 inches (3\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness Range\u003c\/strong\u003e: 0.185 to 0.200 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle Range\u003c\/strong\u003e: 0.500 to 0.510 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 120412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 12\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: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291601\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: 5653137\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51740050194738,"sku":"5653137","price":276.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8310f0492f2b053023dfb34c3b90ad4e.jpg?v=1788821849","url":"https:\/\/voomisupply.com\/products\/kennametal-5653137-milling-insert-sdht-x500-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}