{"product_id":"yg-1-wcmx-yg602-indexable-u-drill-insert-wcmx06t308-wcmx080412","title":"YG WCMX030208 \/ WCMX040208 \/ WCMX050308 \/ WCMX06T308 \/ WCMX080412 YG602","description":"\u003c!-- YG WCMX Indexable Drilling Inserts Product Detail Page --\u003e\n\u003cstyle\u003e\n  .yg-wrapper {\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: #222222;\n    line-height: 1.6;\n    max-width: 1200px;\n    margin: 0 auto;\n    padding: 15px;\n    box-sizing: border-box;\n  }\n  \n  \/* Typography and Section Headers *\/\n  .yg-h1-title {\n    background-color: #47479F;\n    color: #FFFFFF !important;\n    padding: 24px 20px;\n    border-radius: 8px;\n    font-size: 26px;\n    font-weight: 700;\n    margin-bottom: 25px;\n    text-align: center;\n    box-shadow: 0 4px 12px rgba(71, 71, 159, 0.25);\n  }\n  .yg-h2-section {\n    color: #FFFFFF !important;\n    background-color: #47479F;\n    padding: 12px 18px;\n    border-radius: 6px;\n    font-size: 20px;\n    font-weight: 600;\n    margin-top: 35px;\n    margin-bottom: 20px;\n  }\n  \n  \/* Containers \u0026 Cards *\/\n  .yg-box-card {\n    border: 1px solid #E0E0E8;\n    background-color: #FAFAFC;\n    padding: 22px;\n    border-radius: 8px;\n    margin-bottom: 22px;\n  }\n  .yg-highlight-banner {\n    border-left: 5px solid #47479F;\n    background-color: #F0F0F8;\n    padding: 18px 22px;\n    margin: 22px 0;\n    border-radius: 0 6px 6px 0;\n  }\n  \n  \/* Responsive Tables *\/\n  .yg-table-responsive {\n    overflow-x: auto;\n    margin-bottom: 25px;\n    -webkit-overflow-scrolling: touch;\n  }\n  .yg-data-table {\n    width: 100%;\n    border-collapse: collapse;\n    text-align: left;\n    font-size: 14px;\n    min-width: 650px;\n  }\n  .yg-data-table th {\n    background-color: #47479F;\n    color: #FFFFFF !important;\n    padding: 12px 15px;\n    border: 1px solid #47479F;\n    font-weight: 600;\n  }\n  .yg-data-table td {\n    padding: 11px 15px;\n    border: 1px solid #E2E2E8;\n  }\n  .yg-data-table tr:nth-child(even) {\n    background-color: #F4F4FA;\n  }\n\n  \/* ISO Code Breakdown Grid *\/\n  .yg-code-grid {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 10px;\n    margin: 20px 0;\n  }\n  .yg-code-card {\n    border: 2px solid #47479F;\n    background-color: #FFFFFF;\n    padding: 12px 8px;\n    border-radius: 8px;\n    text-align: center;\n    flex: 1 1 100px;\n    box-sizing: border-box;\n  }\n  .yg-code-card strong {\n    color: #47479F;\n    font-size: 18px;\n    display: block;\n    margin-bottom: 4px;\n  }\n  .yg-code-card span {\n    font-size: 11px;\n    color: #555555;\n    line-height: 1.3;\n    display: block;\n  }\n\n  \/* Holder Link Callout *\/\n  .yg-holder-callout {\n    border: 2px dashed #47479F;\n    background-color: #F0F0F8;\n    padding: 18px;\n    border-radius: 8px;\n    text-align: center;\n    margin: 22px 0;\n  }\n  .yg-holder-callout a {\n    color: #47479F;\n    font-weight: bold;\n    text-decoration: underline;\n    font-size: 16px;\n  }\n\n  \/* Reviews Layout *\/\n  .yg-reviews-grid {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 15px;\n  }\n  .yg-review-box {\n    border: 1px solid #E2E2E8;\n    border-radius: 8px;\n    padding: 18px;\n    background-color: #FFFFFF;\n    flex: 1 1 280px;\n    box-sizing: border-box;\n    box-shadow: 0 2px 6px rgba(0,0,0,0.03);\n  }\n  .yg-review-stars {\n    color: #FFB400;\n    font-size: 16px;\n    margin-bottom: 6px;\n  }\n\n  \/* FAQ Styling *\/\n  .yg-faq-item {\n    border-bottom: 1px solid #E2E2E8;\n    padding: 16px 0;\n  }\n  .yg-faq-item:last-child {\n    border-bottom: none;\n  }\n  .yg-faq-q {\n    font-weight: bold;\n    color: #47479F;\n    margin-bottom: 6px;\n    font-size: 15px;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"yg-wrapper\"\u003e\n\u003c!-- Main H1 Header --\u003e\n\u003ch1 class=\"yg-h1-title\"\u003eYG WCMX Series YG602 Carbide Indexable Drilling Inserts\u003c\/h1\u003e\n\u003c!-- 1. Product Overview (H2) --\u003e\n\u003ch2 class=\"yg-h2-section\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv class=\"yg-box-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eAI Assistant Intent-Driven Search Query:\u003c\/strong\u003e \u003cem\u003e\"Which WCMX indexable U-drill insert grade offers high wear resistance and thermal toughness for stainless steel and steel machining?\"\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eYG WCMX Series\u003c\/strong\u003e (featuring \u003cstrong\u003eWCMX030208 YG602\u003c\/strong\u003e, \u003cstrong\u003eWCMX040208 YG602\u003c\/strong\u003e, \u003cstrong\u003eWCMX050308 YG602\u003c\/strong\u003e, \u003cstrong\u003eWCMX06T308 YG602\u003c\/strong\u003e, and \u003cstrong\u003eWCMX080412 YG602\u003c\/strong\u003e) represents premium 80° trigon indexable drilling inserts specifically designed for high-penetration CNC shallow hole drills (U-drills).\u003c\/p\u003e\n\u003cp\u003eEngineered with \u003cstrong\u003eYG-1's proprietary YG602 grade\u003c\/strong\u003e—a nano-structured, ultra-dense PVD TiAlN (Titanium Aluminum Nitride) multi-layer coating applied onto a micrograin carbide substrate—these inserts exhibit exceptional heat barrier resistance, low friction coefficients, and micro-chipping prevention. Featuring an optimized positive chipbreaker geometry with a 7° clearance angle, the WCMX structure provides 3 usable cutting edges per insert, excellent chip breaking control, and wiper geometry for high wall surface accuracy during deep coolant-fed drilling operations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 2. Key Features (H2) --\u003e\n\u003ch2 class=\"yg-h2-section\"\u003e2. Key Features\u003c\/h2\u003e\n\u003cdiv class=\"yg-box-card\"\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Corner Trigon Design (W-Style):\u003c\/strong\u003e Provides 3 cutting corners per insert, offering higher cost efficiency and structural rigidity compared to standard 2-edge square or rectangular drilling inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced YG602 Nano PVD Coating:\u003c\/strong\u003e Specialized TiAlN PVD coating layer protects against crater wear and built-up edge (BUE) in tough stainless steel (ISO M) and alloy steels (ISO P) at temperatures up to 900°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Molded Chipbreaker:\u003c\/strong\u003e Optimizes chip curling under heavy feeds, ensuring effortless chip evacuation through internal coolant U-drill body flutes without re-cutting swarf.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Wiper Surface (W-Flat):\u003c\/strong\u003e Built-in wiper profile delivers smooth bore wall surface finish (Ra \u0026lt; 1.6 μm) and consistent hole diameter tolerances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 1832 \/ ANSI B211.5 Standard Compliance:\u003c\/strong\u003e Direct drop-in replacement for standard WC series indexable drilling tools across all major CNC spindle platforms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 3. Technical Specifications \u0026 Coding (H2) --\u003e\n\u003ch2 class=\"yg-h2-section\"\u003e3. Technical Specifications \u0026amp; ISO\/ANSI Coding Breakdown\u003c\/h2\u003e\n\u003cdiv class=\"yg-box-card\"\u003e\n\u003ch3\u003eISO 1832 \u0026amp; ANSI B211.5 Model Code Breakdown\u003c\/h3\u003e\n\u003cp\u003eDecoding every character in the \u003cstrong\u003eWCMX 06T308 - YG602\u003c\/strong\u003e designation:\u003c\/p\u003e\n\u003c!-- ISO Code Boxes --\u003e\n\u003cdiv class=\"yg-code-grid\"\u003e\n\u003cdiv class=\"yg-code-card\"\u003e\n\u003cstrong\u003eW\u003c\/strong\u003e \u003cspan\u003eInsert Shape\u003cbr\u003e(80° Trigon)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-code-card\"\u003e\n\u003cstrong\u003eC\u003c\/strong\u003e \u003cspan\u003eClearance Angle\u003cbr\u003e(7° Positive)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-code-card\"\u003e\n\u003cstrong\u003eM\u003c\/strong\u003e \u003cspan\u003eTolerance Class\u003cbr\u003e(Class M Precision)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-code-card\"\u003e\n\u003cstrong\u003eX\u003c\/strong\u003e \u003cspan\u003eFixing \/ Hole\u003cbr\u003e(Countersunk Screw)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-code-card\"\u003e\n\u003cstrong\u003e06 \/ 2.5\u003c\/strong\u003e \u003cspan\u003eCutting Edge Length\u003cbr\u003e(6.0mm \/ 0.312\" I.C.)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-code-card\"\u003e\n\u003cstrong\u003eT3 \/ 2.5\u003c\/strong\u003e \u003cspan\u003eThickness\u003cbr\u003e(3.97mm \/ 5\/32\")\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-code-card\"\u003e\n\u003cstrong\u003e08 \/ 2\u003c\/strong\u003e \u003cspan\u003eCorner Radius\u003cbr\u003e(0.8mm \/ 0.031\")\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-code-card\"\u003e\n\u003cstrong\u003eYG602\u003c\/strong\u003e \u003cspan\u003eCarbide Grade\u003cbr\u003e(Nano PVD TiAlN)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Holder Link Callout --\u003e\n\u003cdiv class=\"yg-holder-callout\"\u003e\n\u003cspan\u003eCompatible Indexable Drilling Tools: \u003c\/span\u003e \u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/drill\" target=\"_blank\" rel=\"noopener\"\u003eExplore Compatible 2D \/ 3D \/ 4D \/ 5D Indexable U-Drill Shank Assemblies →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3\u003eMetric vs. Imperial Technical Dimension Comparison\u003c\/h3\u003e\n\u003cdiv class=\"yg-table-responsive\"\u003e\n\u003ctable class=\"yg-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMetric Model (ISO)\u003c\/th\u003e\n\u003cth\u003eImperial Model (ANSI)\u003c\/th\u003e\n\u003cth\u003eInscribed Circle (I.C.)\u003c\/th\u003e\n\u003cth\u003eThickness (S)\u003c\/th\u003e\n\u003cth\u003eCorner Radius (r)\u003c\/th\u003e\n\u003cth\u003eFixing Screw Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWCMX 030208 YG602\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWCMX 1.21.52 YG602\u003c\/td\u003e\n\u003ctd\u003e4.76 mm (0.187\")\u003c\/td\u003e\n\u003ctd\u003e2.38 mm (0.093\")\u003c\/td\u003e\n\u003ctd\u003e0.8 mm (0.031\")\u003c\/td\u003e\n\u003ctd\u003eM2.0 x 4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWCMX 040208 YG602\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWCMX 1.51.52 YG602\u003c\/td\u003e\n\u003ctd\u003e5.56 mm (0.218\")\u003c\/td\u003e\n\u003ctd\u003e2.38 mm (0.093\")\u003c\/td\u003e\n\u003ctd\u003e0.8 mm (0.031\")\u003c\/td\u003e\n\u003ctd\u003eM2.2 x 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWCMX 050308 YG602\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWCMX 21.52 YG602\u003c\/td\u003e\n\u003ctd\u003e6.35 mm (0.250\")\u003c\/td\u003e\n\u003ctd\u003e3.18 mm (0.125\")\u003c\/td\u003e\n\u003ctd\u003e0.8 mm (0.031\")\u003c\/td\u003e\n\u003ctd\u003eM2.5 x 6.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWCMX 06T308 YG602\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWCMX 2.52.52 YG602\u003c\/td\u003e\n\u003ctd\u003e7.94 mm (0.312\")\u003c\/td\u003e\n\u003ctd\u003e3.97 mm (0.156\")\u003c\/td\u003e\n\u003ctd\u003e0.8 mm (0.031\")\u003c\/td\u003e\n\u003ctd\u003eM3.0 x 7.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWCMX 080412 YG602\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWCMX 3.533 YG602\u003c\/td\u003e\n\u003ctd\u003e9.53 mm (0.375\")\u003c\/td\u003e\n\u003ctd\u003e4.76 mm (0.187\")\u003c\/td\u003e\n\u003ctd\u003e1.2 mm (0.047\")\u003c\/td\u003e\n\u003ctd\u003eM4.0 x 9.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eRecommended Cutting Parameters (Feeds \u0026amp; Speeds)\u003c\/h3\u003e\n\u003cp\u003eTwo-column comparative parameters for high-pressure coolant U-drilling operations:\u003c\/p\u003e\n\u003cdiv class=\"yg-table-responsive\"\u003e\n\u003ctable class=\"yg-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkpiece Material Group (ISO 513)\u003c\/th\u003e\n\u003cth\u003eRecommended Drilling Parameters (Vc, Fn)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO P: Alloy Steel \/ Carbon Steel (\u0026lt; 300 HB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 130 - 230 m\/min (425 - 755 SFM)\u003cbr\u003eFeed Rate (Fn): 0.06 - 0.16 mm\/rev (0.0024\" - 0.0063\"\/rev)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO M: Stainless Steel (304, 316L, 17-4PH)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 100 - 170 m\/min (330 - 555 SFM)\u003cbr\u003eFeed Rate (Fn): 0.05 - 0.13 mm\/rev (0.002\" - 0.0051\"\/rev)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO K: Ductile \u0026amp; Gray Cast Iron\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 110 - 200 m\/min (360 - 655 SFM)\u003cbr\u003eFeed Rate (Fn): 0.08 - 0.18 mm\/rev (0.003\" - 0.007\"\/rev)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO S: Heat-Resistant Superalloys (Inconel \/ Ti)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 35 - 65 m\/min (115 - 215 SFM)\u003cbr\u003eFeed Rate (Fn): 0.04 - 0.09 mm\/rev (0.0015\" - 0.0035\"\/rev)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 4. Applications (H2) --\u003e\n\u003ch2 class=\"yg-h2-section\"\u003e4. Product Applications\u003c\/h2\u003e\n\u003cdiv class=\"yg-box-card\"\u003e\n\u003cp\u003eYG WCMX YG602 indexable inserts are tailored for high-efficiency holemaking:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed CNC U-Drilling:\u003c\/strong\u003e Drilling solid metal stock on CNC lathes, turning centers, and vertical\/horizontal machining centers (VMC\/HMC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupted \u0026amp; Angled Entry:\u003c\/strong\u003e Suitable for cross-holes, stacked plates, curved surfaces, and slanted exit penetrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Boring \u0026amp; Hole Expansion:\u003c\/strong\u003e Expanding existing cast or forged pilot holes with high stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 5. Compatibility (H2) --\u003e\n\u003ch2 class=\"yg-h2-section\"\u003e5. Compatible Toolholders \u0026amp; CNC Equipment\u003c\/h2\u003e\n\u003cdiv class=\"yg-box-card\"\u003e\n\u003cp\u003eDesigned according to ISO standard screw-on clamping specification:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eU-Drill Body Compatibility:\u003c\/strong\u003e Fits both central (inner) and peripheral (outer) insert pockets on WC series U-drill shanks (2D, 3D, 4D, 5D depth ratios).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Machine Tool Platforms:\u003c\/strong\u003e Fully compatible with Haas, Mazak, Doosan (DN Solutions), Okuma, DMG MORI, Makino, and Brother CNC turning and milling centers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 6. Material Comparison (H2) --\u003e\n\u003ch2 class=\"yg-h2-section\"\u003e6. Material \u0026amp; Grade Comparison\u003c\/h2\u003e\n\u003cdiv class=\"yg-table-responsive\"\u003e\n\u003ctable class=\"yg-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade \/ Coating Type\u003c\/th\u003e\n\u003cth\u003eCoating Composition\u003c\/th\u003e\n\u003cth\u003eThermal Shock Resistance\u003c\/th\u003e\n\u003cth\u003eChipping Resistance\u003c\/th\u003e\n\u003cth\u003eTarget Workpiece Focus\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYG YG602 (Featured)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNano PVD TiAlN\u003c\/td\u003e\n\u003ctd\u003eVery High\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eUniversal Steel (P), Stainless Steel (M), Cast Iron (K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard CVD Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCVD TiCN + Al2O3\u003c\/td\u003e\n\u003ctd\u003eMedium (Prone to thermal cracking in wet drilling)\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003eContinuous carbon steel drilling only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUncoated Micrograin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUncoated Carbide\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eVery High\u003c\/td\u003e\n\u003ctd\u003eAluminum and non-ferrous alloys (ISO N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- 7. Why Choose Us \u0026 Reviews (H2) --\u003e\n\u003ch2 class=\"yg-h2-section\"\u003e7. Why Choose YG \u0026amp; Verified Customer Reviews\u003c\/h2\u003e\n\u003cdiv class=\"yg-box-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe YG Advantage:\u003c\/strong\u003e Engineered under strict Korean quality control protocols, YG cutting tools combine advanced PVD coating technologies with tight dimensional tolerances. Certified under ISO 9001 and ISO 14001 manufacturing standards.\u003c\/p\u003e\n\u003ch3\u003eVerified Global B2B Customer Reviews\u003c\/h3\u003e\n\u003cdiv class=\"yg-reviews-grid\"\u003e\n\u003cdiv class=\"yg-review-box\"\u003e\n\u003cdiv class=\"yg-review-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eMichael Becker (Germany)\u003c\/strong\u003e \u003csmall\u003e- CNC Tooling Engineer\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Die YG602 Beschichtung ist extrem standfest. We use WCMX06T308 on stainless 316L manifolds with zero edge chipping.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-review-box\"\u003e\n\u003cdiv class=\"yg-review-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eRobert Davis (United States)\u003c\/strong\u003e \u003csmall\u003e- Production Manager\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Switched our U-drill inserts to YG WCMX080412 YG602. Excellent chip formation and consistent tool life per cutting edge.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-review-box\"\u003e\n\u003cdiv class=\"yg-review-stars\"\u003e★★★★☆\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eMarco Rossi (Italy)\u003c\/strong\u003e \u003csmall\u003e- Machine Shop Director\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Buona evacuazione del truciolo. Clean hole tolerances on 4140 steel shafts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-review-box\"\u003e\n\u003cdiv class=\"yg-review-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eKenji Takahashi (Japan)\u003c\/strong\u003e \u003csmall\u003e- Quality Inspector\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Precision tolerances across all boxes. WCMX030208 YG602 handles small hole drilling reliably.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-review-box\"\u003e\n\u003cdiv class=\"yg-review-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eLiam O'Connor (United Kingdom)\u003c\/strong\u003e \u003csmall\u003e- Machinist\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Great cost-per-edge ratio. The 3-corner trigon design reduces overall tooling spend significantly.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 8. AI-Style FAQ (H2) --\u003e\n\u003ch2 class=\"yg-h2-section\"\u003e8. Frequently Asked Questions (AI \u0026amp; GEO \/ AEO Optimized)\u003c\/h2\u003e\n\u003cdiv class=\"yg-box-card\"\u003e\n\u003cdiv class=\"yg-faq-item\"\u003e\n\u003cdiv class=\"yg-faq-q\"\u003eQ1: Can YG WCMX YG602 inserts be used for both central and outer U-drill pockets?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e Yes, WCMX inserts are standardized dual-position inserts capable of operating in both central (inner) and peripheral (outer) pockets on standard WC series indexable U-drill bodies.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-faq-item\"\u003e\n\u003cdiv class=\"yg-faq-q\"\u003eQ2: Why is the YG602 PVD coating superior for indexable hole drilling?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e Unlike CVD coatings that suffer from micro-cracking due to thermal shock in coolant-flooded drilling, YG602 PVD coating maintains compressive stress and high thermal stability, preventing premature fracturing at zero cutting speed central zones.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-faq-item\"\u003e\n\u003cdiv class=\"yg-faq-q\"\u003eQ3: How do I select the right insert size between WCMX030208, WCMX050308, and WCMX080412?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e Selection depends on your U-drill diameter: WCMX030208 fits small-diameter drills (Φ11.5mm - Φ13.5mm), WCMX050308 fits medium drills (Φ17.5mm - Φ21mm), and WCMX080412 fits large drill bodies (Φ31mm - Φ50mm).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Technical Reference \u0026 Troubleshooting Matrix --\u003e\n\u003cdiv class=\"yg-highlight-banner\"\u003e\n\u003ch3 style=\"margin-top: 0; color: #47479f;\"\u003eGrade Comparison, Equivalent Models \u0026amp; Troubleshooting Matrix\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAuthoritative Industry Standards Compliance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; font-size: 13px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 1832:2017:\u003c\/strong\u003e Indexable inserts for cutting tools — Designation system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI B211.5:\u003c\/strong\u003e Standard identification system for indexable carbide inserts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #CCCCCC; margin: 15px 0;\"\u003e\n\u003cp\u003e\u003cstrong\u003eEquivalent Grade Cross-Reference Matrix:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px;\"\u003eYG YG602 is cross-compatible with: \u003cem\u003eSandvik 1020 \/ 4044, Iscar IC908, Lamina LT10, Kennametal KCU25, TaeguTec TT9080, ZCC YBG205\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTroubleshooting Guide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; font-size: 13px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeripheral Edge Wear:\u003c\/strong\u003e Reduce cutting speed (Vc) by 15%; verify internal coolant pressure is at least 15 bar (220 PSI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentral Edge Breakage:\u003c\/strong\u003e Lower entry feed rate (Fn) by 30% for the first 3mm of hole penetration to buffer initial contact impact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwirling Flute Chip Jam:\u003c\/strong\u003e Increase coolant flow rate and feed rate to force tight chip curling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWorkpiece Material Suitability Matrix:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px; background-color: #ffffff; padding: 8px; border-radius: 4px; border: 1px solid #DDDDDD;\"\u003e\u003ccode\u003eISO P (Steel): Superior | ISO M (Stainless Steel): Superior | ISO K (Cast Iron): Good | ISO N (Non-Ferrous): Fair | ISO S (Superalloys): Conditional\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- End YG Product Detail Page --\u003e","brand":"YG-1","offers":[{"title":"WCMX030208 YG602","offer_id":42577025925292,"sku":"","price":43.88,"currency_code":"USD","in_stock":true},{"title":"WCMX040208 YG602","offer_id":42577025958060,"sku":"","price":44.52,"currency_code":"USD","in_stock":true},{"title":"WCMX050308 YG602","offer_id":42577025990828,"sku":"","price":45.78,"currency_code":"USD","in_stock":true},{"title":"WCMX06T308 YG602","offer_id":47565679591596,"sku":null,"price":59.85,"currency_code":"USD","in_stock":true},{"title":"WCMX080412 YG602","offer_id":42577026023596,"sku":"","price":63.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/YG_WCMX080412_YG602_U_drill_insert_geometry_and_cutting_edge_dimension_diagram.jpg?v=1791074905","url":"https:\/\/cnchome-beyond.com\/products\/yg-1-wcmx-yg602-indexable-u-drill-insert-wcmx06t308-wcmx080412","provider":"CNCHome-Beyond","version":"1.0","type":"link"}