{"id":3144,"date":"2026-09-23T17:10:31","date_gmt":"2026-09-23T17:10:31","guid":{"rendered":"https:\/\/ychltools.com\/turning-inserts\/wnma\/wnma-080408\/"},"modified":"2026-10-14T07:41:07","modified_gmt":"2026-10-14T07:41:07","slug":"wnma-080408","status":"publish","type":"page","link":"https:\/\/ychltools.com\/zh\/turning-inserts\/wnma\/wnma-080408\/","title":{"rendered":"WNMA 080408 \u8f66\u524a\u5200\u7247"},"content":{"rendered":"\n<main class=\"ychl-catalog-v4 ychl-parent-page\" data-kind=\"turning\"><nav class=\"ychl-type-tabs\" aria-label=\"Product type\"><a class=\"\" href=\"\/products\/\">All Inserts<\/a><a class=\"is-active\" href=\"\/turning-inserts\/\">Turning Inserts<\/a><a class=\"\" href=\"\/milling-inserts\/\">Milling Inserts<\/a><\/nav><div class=\"ychl-catalog-shell\"><nav class=\"ychl-crumbs\" aria-label=\"Breadcrumb\"><a href=\"\/products\/\">Products<\/a><span>\/<\/span><a href=\"\/turning-inserts\/\">Turning Inserts<\/a><span>\/<\/span><a href=\"\/turning-inserts\/wnma\/\">WNMA<\/a><span>\/<\/span><span aria-current=\"page\">WNMA 080408<\/span><\/nav><section class=\"ychl-parent-hero\"><div class=\"ychl-parent-image\"><img decoding=\"async\" src=\"https:\/\/ychltools.com\/wp-content\/uploads\/2026\/09\/ychl-product-std-8569c65b0dc7f59e.png\" alt=\"WNMA 080408 turning insert\"><\/div><div class=\"ychl-parent-intro\"><h1>WNMA 080408 Turning Inserts<\/h1><p>Compare suitable materials and applications, then choose a brand to view the exact SKUs.<\/p><dl class=\"ychl-shared-specs\"><div><dt>ISO Code<\/dt><dd>WNMA080408<\/dd><\/div><div><dt>Insert Size<\/dt><dd>080408<\/dd><\/div><div><dt>Shape<\/dt><dd>W<\/dd><\/div><\/dl><\/div><\/section><section class=\"ychl-option-finder\"><div class=\"ychl-section-heading\"><h2>Find the Right Option<\/h2><p>Select the workpiece material and application. Brand remains optional.<\/p><\/div><div class=\"ychl-option-grid\"><fieldset><legend>1. Workpiece Material<\/legend><div class=\"ychl-material-choices\"><button type=\"button\" class=\"ychl-mat-choice ychl-mat-k\" data-parent-material=\"K\"><b>K<\/b><span>Cast Iron<\/span><\/button><\/div><\/fieldset><fieldset><legend>2. Application<\/legend><div class=\"ychl-stage-choices\"><button type=\"button\" data-parent-application=\"Medium\">Medium<\/button><button type=\"button\" data-parent-application=\"Roughing\">Roughing<\/button><\/div><\/fieldset><label>3. Brand<select data-parent-brand><option value=\"\">All Brands<\/option><option>HADSTO<\/option><option>Achteck<\/option><\/select><\/label><\/div><\/section><section class=\"ychl-matching-brands\"><div class=\"ychl-section-heading\"><h2>Brands<\/h2><p data-match-summary>All available options for this parent model.<\/p><\/div><div class=\"ychl-brand-match-list\"><article class=\"ychl-brand-match\" data-brand=\"HADSTO\" data-material=\"K\" data-application=\"Medium,Roughing\"><div class=\"ychl-brand-match-image\"><img decoding=\"async\" src=\"https:\/\/ychltools.com\/wp-content\/uploads\/2026\/09\/ychl-product-std-a367648274b45a60.png\" alt=\"HADSTO WNMA080408 insert\" loading=\"lazy\"><\/div><div class=\"ychl-brand-match-copy\"><div class=\"ychl-brand-card-heading\"><strong>HADSTO<\/strong><span class=\"ychl-brand-option-count\" data-match-count>1 Options<\/span><\/div><div class=\"ychl-brand-card-fact\"><b>Workpiece Material<\/b><span class=\"ychl-materials\"><span class=\"ychl-mat ychl-mat-k\" title=\"Cast Iron\">K<\/span><\/span><\/div><div class=\"ychl-brand-card-fact\"><b>Application<\/b><span>Medium \u00b7 Roughing<\/span><\/div><\/div><div class=\"ychl-brand-match-action\"><a href=\"\/turning-inserts\/wnma\/wnma-080408\/hadsto\/\">View Options <span aria-hidden=\"true\">\u2192<\/span><\/a><\/div><\/article><article class=\"ychl-brand-match\" data-brand=\"Achteck\" data-material=\"K\" data-application=\"Roughing\"><div class=\"ychl-brand-match-image\"><img decoding=\"async\" src=\"https:\/\/ychltools.com\/wp-content\/uploads\/2026\/09\/ychl-product-std-8569c65b0dc7f59e.png\" alt=\"Achteck WNMA080408 insert\" loading=\"lazy\"><\/div><div class=\"ychl-brand-match-copy\"><div class=\"ychl-brand-card-heading\"><strong>Achteck<\/strong><span class=\"ychl-brand-option-count\" data-match-count>3 Options<\/span><\/div><div class=\"ychl-brand-card-fact\"><b>Workpiece Material<\/b><span class=\"ychl-materials\"><span class=\"ychl-mat ychl-mat-k\" title=\"Cast Iron\">K<\/span><\/span><\/div><div class=\"ychl-brand-card-fact\"><b>Application<\/b><span>Roughing<\/span><\/div><\/div><div class=\"ychl-brand-match-action\"><a href=\"\/turning-inserts\/wnma\/wnma-080408\/achteck\/\">View Options <span aria-hidden=\"true\">\u2192<\/span><\/a><\/div><\/article><\/div><\/section><\/div><script type=\"application\/json\" class=\"ychl-parent-option-data\">[{\"brand\":\"HADSTO\",\"material\":[\"K\"],\"application\":[\"Medium\",\"Roughing\"]},{\"brand\":\"Achteck\",\"material\":[\"K\"],\"application\":[\"Roughing\"]},{\"brand\":\"Achteck\",\"material\":[\"K\"],\"application\":[\"Roughing\"]},{\"brand\":\"Achteck\",\"material\":[\"K\"],\"application\":[\"Roughing\"]}]<\/script><\/main>\n","protected":false},"excerpt":{"rendered":"<p>\u5bf9\u6bd4 materials, applications and brands for WNMA 080408.<\/p>","protected":false},"author":1,"featured_media":0,"parent":3046,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_ychl_meta_desc":"WNMA 080408 turning inserts \u2014 4 options, for cast iron, medium to roughing cuts, from Achteck & HADSTO. Specs and RFQ \u2014 MOQ 10 pcs.","_ychl_model_html":"<p>This page covers every <strong>WNMA 080408<\/strong> insert we can supply \u2014 <strong>4<\/strong> variants across Achteck, HADSTO, published for Cast iron. The 80\u00b0 trigon geometry gives it 6 cutting edges and makes it suitable for profiling that also needs to take a decent depth of cut.<\/p>\n<p>The designation encodes the geometry: the first letter is the shape (W), the following letter the clearance angle, then the tolerance class, then size, thickness and nose radius. If you want to check any of it, our <a href=\"\/resources\/iso-insert-code-decoder\/\">ISO insert code decoder<\/a> breaks the full string down character by character.<\/p>\n<h2>Geometry and dimensions<\/h2>\n<div class=\"ychl-art-table\"><table><tbody>\n<tr><th>Insert family<\/th><td><a href=\"https:\/\/ychltools.com\/turning-inserts\/wnma\/\">WNMA<\/a><\/td><\/tr>\n<tr><th>Category<\/th><td><a href=\"https:\/\/ychltools.com\/turning-inserts\/\">Turning Inserts<\/a><\/td><\/tr>\n<tr><th>Shape<\/th><td>80\u00b0 trigon (W)<\/td><\/tr>\n<tr><th>Usable cutting edges<\/th><td>6<\/td><\/tr>\n<tr><th>Inscribed circle (IC)<\/th><td>12.7 mm<\/td><\/tr>\n<tr><th>Thickness (S)<\/th><td>4.76 mm<\/td><\/tr>\n<tr><th>Nose radius (RE)<\/th><td>0.8 mm<\/td><\/tr>\n<tr><th>Fixing hole diameter (D1)<\/th><td>5.16 mm<\/td><\/tr>\n<tr><th>Hand<\/th><td>Neutral<\/td><\/tr>\n<tr><th>Variants in stock<\/th><td>4<\/td><\/tr>\n<tr><th>Brands<\/th><td>Achteck, HADSTO<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<h2>Recommended cutting data<\/h2>\n<p>The figures below are the manufacturers' published ranges, aggregated across the 4 variants listed on this page. The <em>typical<\/em> column is the median, which is where most shops end up running. Treat the full range as the envelope, not a target \u2014 start around 60\u201370% of it and work up.<\/p>\n<div class=\"ychl-art-table\"><table>\n<thead><tr><th>Workpiece material<\/th><th>Cutting speed vc (m\/min)<\/th><th>Typical vc<\/th><th>Feed fn (mm\/rev)<\/th><th>Depth of cut ap (mm)<\/th><th>Variants with data<\/th><\/tr><\/thead><tbody>\n<tr><td><strong>Cast iron (K)<\/strong><\/td><td>95 \u2013 490<\/td><td><strong>125 \u2013 490<\/strong><\/td><td>0.15\u20130.6<\/td><td>1\u20134.5<\/td><td>3 of 4<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<p>To turn a cutting speed into a spindle speed for your actual diameter, use the <a href=\"\/resources\/cutting-parameters-calculator\/\">cutting parameters calculator<\/a>: n = vc \u00d7 1000 \/ (\u03c0 \u00d7 D).<\/p>\n<h2>Carbide grades available<\/h2>\n<p>4 variants of WNMA 080408 are stocked in these grades: <strong>HS6120<\/strong>, <strong>AC100K<\/strong>, <strong>AC102K<\/strong>, <strong>AC202K<\/strong>.<\/p>\n<p>Across this range the grades specified most often are HS6120, AC100K, AC102K, AC202K. Within one brand's range, a higher middle digit usually means a tougher grade \u2014 better on interrupted cuts, slightly less wear resistant. See <a href=\"\/resources\/carbide-grades-explained\/\">carbide grades explained<\/a> for how to read the names.<\/p>\n<h2>Chipbreaker geometries<\/h2>\n<p>Chipbreakers stocked for WNMA 080408: KD5.<\/p>\n<p>The chipbreaker sets the usable feed window far more than the depth of cut does. A roughing geometry run at finishing feed will not break the chip; a finishing geometry pushed into a roughing cut will chip. Match it to the feed you will actually run \u2014 <a href=\"\/resources\/chipbreaker-selection-guide\/\">chipbreaker selection guide<\/a>.<\/p>\n<h2>Typical applications<\/h2>\n<ul>\n<li>Roughing<\/li>\n<li>Medium<\/li>\n<\/ul>\n<p>For more on cutting cast iron, see our <a href=\"\/resources\/cast-iron-turning-inserts\/\">material-specific guide<\/a>.<\/p>\n<h2>Related<\/h2><ul>\n<li>Same family: <a href=\"https:\/\/ychltools.com\/turning-inserts\/wnma\/wnma-080412\/\">WNMA 080412<\/a>, <a href=\"https:\/\/ychltools.com\/turning-inserts\/wnma\/wnma-080404\/\">WNMA 080404<\/a>, <a href=\"https:\/\/ychltools.com\/turning-inserts\/wnma\/wnma-080416\/\">WNMA 080416<\/a>, <a href=\"https:\/\/ychltools.com\/turning-inserts\/wnma\/wnma-060404\/\">WNMA 060404<\/a>, <a href=\"https:\/\/ychltools.com\/turning-inserts\/wnma\/wnma-060408\/\">WNMA 060408<\/a><\/li>\n<li><a href=\"https:\/\/ychltools.com\/turning-inserts\/wnma\/\">All WNMA<\/a><\/li>\n<li><a href=\"https:\/\/ychltools.com\/turning-inserts\/wnma\/wnma-080408\/hadsto\/\">HADSTO WNMA 080408<\/a> (1 variants)<\/li>\n<li><a href=\"https:\/\/ychltools.com\/turning-inserts\/wnma\/wnma-080408\/achteck\/\">Achteck WNMA 080408<\/a> (3 variants)<\/li>\n<li><a href=\"\/resources\/iso-insert-code-decoder\/\">Decode the WNMA 080408 designation<\/a><\/li>\n<li><a href=\"\/resources\/cutting-parameters-calculator\/\">Cutting speed to rpm calculator<\/a><\/li>\n<li><a href=\"\/resources\/turning-insert-selection-guide\/\">Turning insert selection guide<\/a><\/li>\n<\/ul>"},"class_list":["post-3144","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/pages\/3144","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/comments?post=3144"}],"version-history":[{"count":1,"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/pages\/3144\/revisions"}],"predecessor-version":[{"id":9075,"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/pages\/3144\/revisions\/9075"}],"up":[{"embeddable":true,"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/pages\/3046"}],"wp:attachment":[{"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/media?parent=3144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}