{"product_id":"walter-snmg120404-nm4-grade-wsm20-carbide-indexable-inserts","title":"Walter SNMG120404-NM4 Grade WSM20 Carbide Indexable Inserts","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"681\"\u003eThe Walter SNMG120404-NM4 Grade WSM20 Carbide Indexable Insert is used in industrial CNC turning systems for precision metal cutting, roughing, profiling, and material removal operations on stainless steel, heat-resistant alloys, and difficult-to-machine materials. Commonly installed in indexable turning toolholders, CNC lathes, production machining centers, and high-volume manufacturing equipment. Maintenance teams, machinists, and manufacturing engineers use this insert for tooling replacement, production turning, process optimization, and maintaining reliable cutting performance in demanding industrial environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"683\" data-end=\"700\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"701\" data-end=\"1427\"\u003eThe Walter SNMG120404-NM4 WSM20 carbide insert is designed for industrial turning operations requiring strong wear resistance, stable cutting performance, and dependable chip control during continuous and interrupted cuts. It is frequently utilized in aerospace component production, automotive manufacturing, oil and gas equipment machining, power generation industries, heavy equipment fabrication, and CNC production environments where dimensional accuracy, long insert life, and reduced machine downtime are critical for maximizing productivity and machining efficiency. WSM20 grade inserts are commonly optimized for stainless steel and high-temperature alloy machining applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1429\" data-end=\"1458\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1459\" data-end=\"2477\"\u003e• Brand: Walter\u003cbr data-start=\"1474\" data-end=\"1477\"\u003e• Part Number: SNMG120404-NM4\u003cbr data-start=\"1506\" data-end=\"1509\"\u003e• Grade: WSM20\u003cbr data-start=\"1523\" data-end=\"1526\"\u003e• Product Type: Carbide Indexable Turning Insert\u003cbr data-start=\"1574\" data-end=\"1577\"\u003e• Insert Style: SNMG\u003cbr data-start=\"1597\" data-end=\"1600\"\u003e• Material: Carbide substrate\u003cbr data-start=\"1629\" data-end=\"1632\"\u003e• Grade Classification: WSM20\u003cbr data-start=\"1661\" data-end=\"1664\"\u003e• Chipbreaker Geometry: NM4\u003cbr data-start=\"1691\" data-end=\"1694\"\u003e• Insert Shape: Square negative insert\u003cbr data-start=\"1732\" data-end=\"1735\"\u003e• Inscribed Circle: 1\/2 inch (12.7 mm)\u003cbr data-start=\"1773\" data-end=\"1776\"\u003e• Insert Thickness: 3\/16 inch (4.76 mm)\u003cbr data-start=\"1815\" data-end=\"1818\"\u003e• Corner Radius: 1\/64 inch (0.4 mm)\u003cbr data-start=\"1853\" data-end=\"1856\"\u003e• Clearance Angle: 0°\u003cbr data-start=\"1877\" data-end=\"1880\"\u003e• Cutting Direction: Neutral\u003cbr data-start=\"1908\" data-end=\"1911\"\u003e• Number of Cutting Edges: Multiple indexable cutting edges\u003cbr data-start=\"1970\" data-end=\"1973\"\u003e• Function: Turning, facing, profiling, and material removal\u003cbr data-start=\"2033\" data-end=\"2036\"\u003e• Application Type: CNC and production turning operations\u003cbr data-start=\"2093\" data-end=\"2096\"\u003e• Compatible Equipment: CNC lathes and turning centers\u003cbr data-start=\"2150\" data-end=\"2153\"\u003e• Cutting Application: Stainless steel, heat-resistant alloys, and general metal machining\u003cbr data-start=\"2243\" data-end=\"2246\"\u003e• Construction Type: Precision-ground coated carbide insert\u003cbr data-start=\"2305\" data-end=\"2308\"\u003e• Industrial Use: Production machining and tooling replacement\u003cbr data-start=\"2370\" data-end=\"2373\"\u003e• Performance Feature: High wear resistance and extended tool life \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2479\" data-end=\"2503\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2504\" data-end=\"2608\"\u003e• Sandvik Coromant SNMG Turning Insert\u003cbr data-start=\"2542\" data-end=\"2545\"\u003e• Kennametal SNMG Carbide Insert\u003cbr data-start=\"2577\" data-end=\"2580\"\u003e• Seco SNMG Turning Insert\u003c\/p\u003e","brand":"Walter","offers":[{"title":"New","offer_id":51730759581998,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9179b59f-6b55-4cb7-8193-0a4746df45ce.jpg?v=1770594271","url":"https:\/\/plgautomation.com\/products\/walter-snmg120404-nm4-grade-wsm20-carbide-indexable-inserts","provider":"PLG Automation ","version":"1.0","type":"link"}