{"id":8288,"date":"2026-09-28T17:40:38","date_gmt":"2026-09-28T17:40:38","guid":{"rendered":"https:\/\/ychltools.com\/turning-inserts\/tpmt\/tpmt-090202\/"},"modified":"2026-10-14T07:55:45","modified_gmt":"2026-10-14T07:55:45","slug":"tpmt-090202","status":"publish","type":"page","link":"https:\/\/ychltools.com\/zh\/turning-inserts\/tpmt\/tpmt-090202\/","title":{"rendered":"TPMT 090202 \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\/tpmt\/\">TPMT<\/a><span>\/<\/span><span aria-current=\"page\">TPMT 090202<\/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-a5124e6a03785084.png\" alt=\"TPMT 090202 turning insert\"><\/div><div class=\"ychl-parent-intro\"><h1>TPMT 090202 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>TPMT090202<\/dd><\/div><div><dt>Insert Size<\/dt><dd>090202<\/dd><\/div><div><dt>Shape<\/dt><dd>T<\/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-p\" data-parent-material=\"P\"><b>P<\/b><span>Steel<\/span><\/button><button type=\"button\" class=\"ychl-mat-choice ychl-mat-m\" data-parent-material=\"M\"><b>M<\/b><span>Stainless Steel<\/span><\/button><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=\"Finishing\">Finishing<\/button><button type=\"button\" data-parent-application=\"Medium\">Medium<\/button><\/div><\/fieldset><label>3. Brand<select data-parent-brand><option value=\"\">All Brands<\/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=\"Achteck\" data-material=\"P,M,K\" data-application=\"Finishing,Medium\"><div class=\"ychl-brand-match-image\"><img decoding=\"async\" src=\"https:\/\/ychltools.com\/wp-content\/uploads\/2026\/09\/ychl-product-std-a5124e6a03785084.png\" alt=\"Achteck TPMT090202 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>6 Options<\/span><\/div><div class=\"ychl-brand-card-fact\"><b>Workpiece Material<\/b><span class=\"ychl-materials\"><span class=\"ychl-mat ychl-mat-p\" title=\"Steel\">P<\/span><span class=\"ychl-mat ychl-mat-m\" title=\"Stainless Steel\">M<\/span><span class=\"ychl-mat ychl-mat-k\" title=\"Cast Iron\">K<\/span><\/span><\/div><div class=\"ychl-brand-card-fact\"><b>Application<\/b><span>Finishing \u00b7 Medium<\/span><\/div><\/div><div class=\"ychl-brand-match-action\"><a href=\"\/turning-inserts\/tpmt\/tpmt-090202\/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\":\"Achteck\",\"material\":[\"P\",\"M\"],\"application\":[\"Finishing\",\"Medium\"]},{\"brand\":\"Achteck\",\"material\":[\"P\"],\"application\":[\"Finishing\"]},{\"brand\":\"Achteck\",\"material\":[\"P\"],\"application\":[\"Finishing\"]},{\"brand\":\"Achteck\",\"material\":[\"P\"],\"application\":[\"Finishing\"]},{\"brand\":\"Achteck\",\"material\":[\"P\",\"K\"],\"application\":[\"Finishing\"]},{\"brand\":\"Achteck\",\"material\":[\"P\"],\"application\":[\"Finishing\"]}]<\/script><\/main>\n","protected":false},"excerpt":{"rendered":"<p>All InsertsTurning InsertsMilling Inserts Products\/Turning Inserts\/TPMT\/TPMT 090202 TPMT 090202 Turning Inserts Compare suitable materials and applications, then choose a brand to view the exact SKUs. ISO Code TPMT090202 Insert Size 090202 Shape T Find the Right Option Select the workpiece material and application. Brand remains optional. 1. Workpiece Material PSteelMStainless SteelKCast Iron 2. Application FinishingMedium [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":7912,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_ychl_meta_desc":"TPMT 090202 indexable turning inserts \u2014 6 options, for K\/M\/P (cast iron, stainless, steel), finishing to medium cuts. Cutting data + RFQ.","_ychl_model_html":"<p>A triangular 60\u00b0 turning insert with 6 cutting edges, TPMT 090202 is stocked here in <strong>6<\/strong> variants from Achteck. Published applications cover Steel, Stainless steel, Cast iron. Key dimensions: 5.56 mm inscribed circle, 2.38 mm thickness, 0.2 mm nose radius.<\/p>\n<p>The designation encodes the geometry: the first letter is the shape (T), 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\/tpmt\/\">TPMT<\/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>triangular 60\u00b0 (T)<\/td><\/tr>\n<tr><th>Usable cutting edges<\/th><td>6<\/td><\/tr>\n<tr><th>Inscribed circle (IC)<\/th><td>5.56 mm<\/td><\/tr>\n<tr><th>Thickness (S)<\/th><td>2.38 mm<\/td><\/tr>\n<tr><th>Nose radius (RE)<\/th><td>0.2 mm<\/td><\/tr>\n<tr><th>Fixing hole diameter (D1)<\/th><td>2.5 mm<\/td><\/tr>\n<tr><th>Hand<\/th><td>Neutral<\/td><\/tr>\n<tr><th>Variants in stock<\/th><td>6<\/td><\/tr>\n<tr><th>Brands<\/th><td>Achteck<\/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 6 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>Steel (P)<\/strong><\/td><td>50 \u2013 620<\/td><td><strong>85 \u2013 355<\/strong><\/td><td>0.02\u20130.25<\/td><td>0.15\u20132.5<\/td><td>6 of 6<\/td><\/tr>\n<tr><td><strong>Stainless steel (M)<\/strong><\/td><td>70 \u2013 200<\/td><td><strong>70 \u2013 200<\/strong><\/td><td>0.1\u20130.25<\/td><td>0.2\u20132.5<\/td><td>1 of 6<\/td><\/tr>\n<tr><td><strong>Cast iron (K)<\/strong><\/td><td>50 \u2013 200<\/td><td><strong>50 \u2013 200<\/strong><\/td><td>0.02\u20130.07<\/td><td>0.15\u20131.9<\/td><td>1 of 6<\/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>6 variants of TPMT 090202 are stocked in these grades: <strong>AP200U<\/strong>, <strong>AC052P<\/strong>, <strong>AC152P<\/strong>, <strong>AC252P<\/strong>, <strong>AT202<\/strong>, <strong>AT210A<\/strong>.<\/p>\n<p>Across this range the grades specified most often are AP200U, AC052P, AC152P, AC252P, AT202. 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 TPMT 090202: PB1, PB2.<\/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>Finishing<\/li>\n<li>Medium<\/li>\n<\/ul>\n<p>For more on cutting steel, see our <a href=\"\/resources\/iso-513-material-groups\/\">material-specific guide<\/a>.<\/p>\n<h2>Related<\/h2><ul>\n<li>Same family: <a href=\"https:\/\/ychltools.com\/turning-inserts\/tpmt\/tpmt-110304\/\">TPMT 110304<\/a>, <a href=\"https:\/\/ychltools.com\/turning-inserts\/tpmt\/tpmt-110308\/\">TPMT 110308<\/a>, <a href=\"https:\/\/ychltools.com\/turning-inserts\/tpmt\/tpmt-090204\/\">TPMT 090204<\/a>, <a href=\"https:\/\/ychltools.com\/turning-inserts\/tpmt\/tpmt-090208\/\">TPMT 090208<\/a>, <a href=\"https:\/\/ychltools.com\/turning-inserts\/tpmt\/tpmt-160304\/\">TPMT 160304<\/a>, <a href=\"https:\/\/ychltools.com\/turning-inserts\/tpmt\/tpmt-160308\/\">TPMT 160308<\/a>, <a href=\"https:\/\/ychltools.com\/turning-inserts\/tpmt\/tpmt-110302\/\">TPMT 110302<\/a><\/li>\n<li><a href=\"https:\/\/ychltools.com\/turning-inserts\/tpmt\/\">All TPMT<\/a><\/li>\n<li><a href=\"https:\/\/ychltools.com\/turning-inserts\/tpmt\/tpmt-090202\/achteck\/\">Achteck TPMT 090202<\/a> (6 variants)<\/li>\n<li><a href=\"\/resources\/iso-insert-code-decoder\/\">Decode the TPMT 090202 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-8288","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/pages\/8288","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=8288"}],"version-history":[{"count":1,"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/pages\/8288\/revisions"}],"predecessor-version":[{"id":10104,"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/pages\/8288\/revisions\/10104"}],"up":[{"embeddable":true,"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/pages\/7912"}],"wp:attachment":[{"href":"https:\/\/ychltools.com\/zh\/wp-json\/wp\/v2\/media?parent=8288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}