{"product_id":"walter-7021457-turning-insert-cngg120404-ms3-wsm01-carbide","title":"Walter 7021457 Turning Insert CNGG120404-MS3 WSM01 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER 7021457 is a solid carbide turning insert designed for precision metal cutting in demanding machining environments. Identified by ISO code CNGG120404-MS3 WSM01, this insert carries a TiAlN, Al2O3, and ZrN PVD coating applied over a carbide substrate. The 80-degree diamond shape (CNGG style) and neutral hand orientation make it suitable for a wide range of turning operations. It features 4 cutting edges, a 0.4 mm corner radius, and a honed cutting edge style. The MS3 chip breaker geometry is engineered for chip control in tough materials. This insert is installed by machinists and CNC operators in turning centers and lathes.\u003c\/p\u003e\n\u003cp\u003eThis insert is rated for primary use on stainless steel, superalloys, and titanium (ISO material codes M and S). It also performs on steel, non-ferrous metals, and hard materials (ISO codes P, N, and H). Applicable material grades include M10, S10, P10, N10, and H20. Multi-use applications include turning, facing, and boring. The CNGG-MS3 series is built for negative-rake toolholders requiring a clamp and pin holding method, common in production turning and facing operations on difficult-to-machine alloys.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with TiAlN, Al2O3, and ZrN PVD multilayer coating for heat and wear resistance\u003c\/li\u003e\n  \u003cli\u003eMS3 chip breaker optimized for stainless steel, superalloys, and titanium\u003c\/li\u003e\n  \u003cli\u003e4 usable cutting edges for extended tool life per insert\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape (CNGG) with neutral hand  -  fits standard CNGG toolholders\u003c\/li\u003e\n  \u003cli\u003eHoned cutting edge style reduces built-up edge on difficult workpiece materials\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI and ISO standards; ISO code CNGG120404-MS3 WSM01, industry standard CNGG431-MS3 WSM01\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNGG-style toolholders using clamp and pin insert retention. Compatible with turning centers and CNC lathes running stainless steel, superalloys, titanium, steel, non-ferrous metals, and hard materials. ISO material grades M10, S10, P10, N10, and H20 apply.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis insert is seated and secured by a machinist or CNC toolroom technician using the clamp and pin holding method standard for CNGG-style pockets. Power down and lock out the machine spindle before changing inserts. Inspect the toolholder pocket for debris or wear before seating a new insert. Do not exceed the maximum depth of cut for the workpiece material and operation type.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNGG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CNGG120404-MS3 WSM01\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: CNGG431-MS3 WSM01\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 80 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN, Al2O3, ZrN\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: WSM01\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MS3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\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\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\u003eCorner Radius\u003c\/strong\u003e: 0.4 mm (0.0157 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 12.90 mm (0.508 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 12.70 mm (0.500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 4.76 mm (0.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 5.16 mm (0.203 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 12.90 mm (0.508 inches)\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: Stainless Steel, Superalloys, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Steel, Non-Ferrous Metal, Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M10, S10, P10, N10, H20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Use Application\u003c\/strong\u003e: Turning, Facing, Boring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: WALTER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7021457\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER","offers":[{"title":"Default Title","offer_id":51972252139826,"sku":"7021457","price":444.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1bea10e571b4612a907d6755ffd43192.jpg?v=1789965039","url":"https:\/\/voomisupply.com\/products\/walter-7021457-turning-insert-cngg120404-ms3-wsm01-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}