{"product_id":"kennametal-5090689-dnmg432ms-kcu10-carbide-turning-insert","title":"Kennametal 5090689 DNMG432MS KCU10 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 5090689 is a solid carbide turning insert with ANSI designation DNMG432MS and ISO designation DNMG150408MS, finished with a PVD-applied TiAlN coating and assigned manufacturer grade KCU10. The insert features a 55-degree diamond (rhombic) shape, a neutral hand orientation, a negative rake angle of 13 degrees, and a honed cutting edge style. With four usable cutting edges and an MS chip breaker geometry rated for roughing and medium machining, this insert is engineered to deliver high wear resistance alongside moderate toughness across a range of workpiece materials. It belongs to the KENLOC series and is sold individually with a minimum order quantity of five pieces.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for CNC turning, facing, boring, back turning, and back boring operations on steel, stainless steel, superalloys, titanium, cast iron, and aluminum. The KCU10 grade with TiAlN PVD coating is optimized for high wear resistance to moderate wear resistance and toughness in P, M, K, N, S, and H workpiece material classifications. It is suited to production environments where a single insert geometry must handle varied material types without frequent grade changes. Licensed machinists and CNC operators in both job shop and production settings are the primary installers and users.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eANSI code DNMG432 \/ ISO code DNMG150408 for direct cross-referencing and toolholder compatibility\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating applied via PVD process for high-temperature wear resistance\u003c\/li\u003e\n  \u003cli\u003eMS chip breaker geometry rated for roughing and medium machining operations\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert, reducing per-edge tooling cost\u003c\/li\u003e\n  \u003cli\u003eNegative rake and negative side clearance (clearance code N) compatible with rigid, clamp-and-pin insert holding methods\u003c\/li\u003e\n  \u003cli\u003eMulti-application geometry supports turning, facing, boring, back turning, and back boring from a single insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for KENLOC-series toolholders accepting DNMG432 (ISO DNMG150408) inserts with clamp or pin holding. Confirmed compatible workpiece material classifications include steel (P), stainless steel (M), cast iron (K), aluminum and non-ferrous (N), superalloys and titanium (S), and hardened materials (H). Toolholder selection should match the DNMG insert style, negative rake, and 55-degree included angle per ANSI and ISO standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified CNC machinists or toolroom technicians. The machine spindle must be fully stopped and the toolholder secured before seating or indexing the insert. Use the appropriate clamp or pin holding method specified for the KENLOC toolholder being used, and verify that the insert seats flush with no rocking before resuming cuts. Inspect the cutting edge and chip breaker condition at each index; do not continue machining on a chipped or worn edge, as this can damage the workpiece and toolholder seating surfaces.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: DNMG432\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: DNMG150408MS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: D - Diamond (Rhombic) 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCU10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MS (Roughing and Medium Machining)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 1.2208 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0313 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.2000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 13 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3 \/ C4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys and Titanium, Cast Iron, Aluminum and Non-Ferrous, Hardened Materials\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENLOC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 insert per package\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: 0.04 pounds\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5090689\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51733104886066,"sku":"5090689","price":235.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/61d9462b78b02873ce8a041d37412285.jpg?v=1788751411","url":"https:\/\/voomisupply.com\/products\/kennametal-5090689-dnmg432ms-kcu10-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}