{"product_id":"heavy-duty-hss-drill-set","title":"Heavy-Duty HSS Drill Set","description":" \n\u003cdiv class=\"product-detail-container\"\u003e\n\u003c!--\n  [AI Design Logic]\n  产品类型：HSS高速钢阶梯钻与倒角钻组合\n  目标受众：DIY爱好者、工匠、金属\/木工工作者\n  视觉风格：工业硬核、专业、金属质感、高效\n  配色策略：以黑色和金属银为主调，辅以橙色作为视觉强调（源自原图热力示意）\n  模块顺序：Hero (行动场景) -\u003e Feature 1 (全套解决方案) -\u003e Feature 2 (核心四刃科技) -\u003e Feature 3 (快换柄与倒角细节) -\u003e Specs -\u003e FAQ\n  详情图映射：Hero=image_3.png, Feature1=image_1.png, Feature2=image_0.png, Feature3=image_2.png\n  规格图映射：无专用规格图，参数从视觉信息提取\n  对比模块：未加入（重点在于展示自身组合优势，而非与竞品对比）\n  --\u003e\n\u003cstyle type=\"text\/css\"\u003e.product-detail-container {\n      --primary: #ff6600; \/* Orange accent taken from thermal image visualization *\/\n      --text-main: #222222;\n      --text-sub: #555555;\n      --bg-body: #ffffff;\n      --bg-soft: #f8f9fa;\n      --border-color: #e5e5e5;\n      --radius-md: 8px;\n      --radius-lg: 12px;\n      --section-gap: clamp(3rem, 6vw, 5rem);\n\n      font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n      color: var(--text-main);\n      line-height: 1.6;\n      max-width: 1200px;\n      margin: 0 auto;\n      padding: 0 5%;\n      box-sizing: border-box;\n    }\n\n    \/* Typography *\/\n    .product-detail-container h1 {\n      font-size: clamp(32px, 5vw, 42px);\n      font-weight: 700;\n      line-height: 1.2;\n      margin-bottom: 1rem;\n    }\n\n    .product-detail-container h2 {\n      font-size: clamp(24px, 4vw, 32px);\n      font-weight: 600;\n      margin-bottom: 1.5rem;\n    }\n\n    .product-detail-container h3 {\n      font-size: 22px;\n      font-weight: 600;\n      margin-bottom: 1rem;\n    }\n\n    .product-detail-container p {\n      font-size: 18px;\n      color: var(--text-sub);\n      margin-bottom: 1.5rem;\n    }\n\n    \/* Reusable Components *\/\n    .pd-badge {\n      display: inline-block;\n      background: var(--bg-soft);\n      color: var(--text-main);\n      padding: 6px 12px;\n      border-radius: 20px;\n      font-size: 16px;\n      font-weight: 500;\n      margin-bottom: 1rem;\n    }\n\n    .pd-pills {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 0.8rem;\n      margin-top: 1.5rem;\n    }\n\n    .pd-pill {\n      background: var(--bg-soft);\n      border: 1px solid var(--border-color);\n      padding: 6px 14px;\n      border-radius: 6px;\n      font-size: 16px;\n      color: var(--text-sub);\n    }\n\n    \/* Image Handling (Scheme A - Default fluid) *\/\n    .pd-image-wrapper img {\n      width: 100%;\n      height: auto;\n      display: block;\n      border-radius: var(--radius-lg);\n    }\n\n    \/* Image Placeholder *\/\n    .img-placeholder {\n      width: 100%;\n      background-color: #f0f0f0;\n      border: 2px dashed #ccc;\n      border-radius: var(--radius-lg);\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      color: #888;\n      font-family: monospace;\n      padding: 2rem;\n      box-sizing: border-box;\n      aspect-ratio: 16\/9; \/* Default aspect ratio *\/\n    }\n\n    \/* Layout Sections *\/\n    .pd-section {\n      margin-bottom: var(--section-gap);\n    }\n\n    \/* Hero Section *\/\n    .hero-section {\n      text-align: center;\n      max-width: 900px;\n      margin-left: auto;\n      margin-right: auto;\n    }\n\n    \/* Feature Sections (Z-Pattern) *\/\n    .feature-item {\n      display: flex;\n      align-items: center;\n      gap: clamp(2rem, 5vw, 4rem);\n    }\n\n    .feature-item:nth-child(even) {\n      flex-direction: row-reverse;\n    }\n\n    .feature-media,\n    .feature-copy {\n      flex: 1;\n    }\n\n    \/* Specifications *\/\n    .spec-table {\n      width: 100%;\n      border-collapse: collapse;\n      border: 1px solid var(--border-color);\n      border-radius: var(--radius-md);\n      overflow: hidden;\n    }\n\n    .spec-table th,\n    .spec-table td {\n      padding: 1rem;\n      text-align: left;\n      border-bottom: 1px solid var(--border-color);\n      font-size: 18px;\n    }\n\n    .spec-table th {\n      background: var(--bg-soft);\n      font-weight: 600;\n      width: 35%;\n    }\n\n    \/* FAQ *\/\n    .faq-item {\n      border-bottom: 1px solid var(--border-color);\n      padding-bottom: 1.5rem;\n      margin-bottom: 1.5rem;\n    }\n\n    .faq-item h3 {\n      margin-bottom: 0.5rem;\n      font-size: 20px;\n    }\n\n    .faq-item p {\n      margin-bottom: 0;\n      font-size: 17px;\n    }\n\n    \/* Mobile Media Queries *\/\n    @media (max-width: 767px) {\n      .feature-item,\n      .feature-item:nth-child(even) {\n        flex-direction: column;\n        text-align: left;\n      }\n\n      .hero-section {\n        text-align: left;\n      }\n\n      .spec-table thead {\n        display: none;\n      }\n\n      .spec-table tr {\n        display: block;\n        border-bottom: 2px solid var(--border-color);\n        margin-bottom: 1rem;\n      }\n\n      .spec-table td {\n        display: block;\n        text-align: right;\n        padding: 0.8rem;\n        border-bottom: 1px solid var(--bg-soft);\n      }\n\n      .spec-table td::before {\n        content: attr(data-label);\n        float: left;\n        font-weight: 600;\n      }\n    }\n\u003c\/style\u003e\n\u003c!-- A. Intro \/ Hero Content Block --\u003e\n\u003cdiv class=\"pd-section hero-section\"\u003e\n\u003cspan class=\"pd-badge\"\u003e✨ Heavy-Duty Performance\u003c\/span\u003e\n\u003ch1\u003eMaster Multiple Hole Sizes with One Durable Set\u003c\/h1\u003e\n\n\u003cp\u003ePremium HSS Step Drill \u0026amp; Countersink bits designed for fast, clean cuts through metal, wood, and plastic. The essential upgrade for your workshop.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-image-wrapper\"\u003e\n\u003cdiv class=\"img-placeholder\" style=\"aspect-ratio: 16\/9;\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img68\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260801133019\/2225cb33245799b44388524924f797f6.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-section feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"pd-image-wrapper\"\u003e\n\u003cdiv class=\"img-placeholder\" style=\"aspect-ratio: 1\/1;\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img57\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260801103925\/b417819131963a6a94508f5cd4d9c210.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eYour Complete Drilling \u0026amp; Chamfering Solution\u003c\/h2\u003e\n\n\u003cp\u003eThis versatile set combines multi-size step drills for creating various hole diameters and precise countersink bits for flush screw heads, streamlining your entire workflow.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-pills\"\u003e\n\u003cspan class=\"pd-pill\"\u003eStep Drills\u003c\/span\u003e \u003cspan class=\"pd-pill\"\u003eCountersink Bits\u003c\/span\u003e \u003cspan class=\"pd-pill\"\u003eHSS Material\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- B. Feature Section 2: Four Flute Design --\u003e\n\n\u003cdiv class=\"pd-section feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"pd-image-wrapper\"\u003e\n\u003cdiv class=\"img-placeholder\" style=\"aspect-ratio: 1\/1;\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img55\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260801103925\/be765b4ac5704a5ed2cd542505984e96.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eSuperior Stability with 4-Flute Spiral Design\u003c\/h2\u003e\n\n\u003cp\u003eEngineered for demanding tasks, our larger step bits feature an advanced four-flute spiral design. This ensures faster chip removal, reduced heat buildup, and significantly smoother, rounder holes compared to standard straight-flute bits.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-pills\"\u003e\n\u003cspan class=\"pd-pill\"\u003eFaster Cutting\u003c\/span\u003e \u003cspan class=\"pd-pill\"\u003eSmoother Finish\u003c\/span\u003e \u003cspan class=\"pd-pill\"\u003eLess Vibration\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- B. Feature Section 3: Quick Change Hex Shank --\u003e\n\n\u003cdiv class=\"pd-section feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"pd-image-wrapper\"\u003e\n\u003cdiv class=\"img-placeholder\" style=\"aspect-ratio: 1\/1;\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img56\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260801103925\/bdfdca03164e9676eea988bdf3cf6fdf.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eSecure Quick-Change \u0026amp; Precise 85° Countersinking\u003c\/h2\u003e\n\n\u003cp\u003eEvery bit features a universal 1\/4\" hex shank that locks securely into impact drivers and quick-change chucks, preventing slippage under load. The dedicated countersink bits provide a precise 85° angle for perfect screw fitment without chatter.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-pills\"\u003e\n\u003cspan class=\"pd-pill\"\u003e1\/4\" Hex Shank\u003c\/span\u003e \u003cspan class=\"pd-pill\"\u003eAnti-Slip Grip\u003c\/span\u003e \u003cspan class=\"pd-pill\"\u003e85° Angle\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- C. Specifications --\u003e\n\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable class=\"spec-table\"\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth\u003eFeature\u003c\/th\u003e\n\t\t\t\u003cth\u003eDetail\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Feature\"\u003eMaterial\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Detail\"\u003eHigh-Speed Steel (HSS)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Feature\"\u003eShank Type\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Detail\"\u003e1\/4\" Quick-Change Hex Shank\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Feature\"\u003eFlute Type (Step Bits)\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Detail\"\u003eSpiral Flute (4-flute on larger sizes)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Feature\"\u003eCountersink Angle\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Detail\"\u003eApprox. 85 Degrees\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Feature\"\u003eCompatible Materials\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Detail\"\u003eMetal, Aluminum, Wood, Plastic, Fiberglass\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- D. FAQ --\u003e\n\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eDo I need to use cutting fluid when drilling metal?\u003c\/h3\u003e\n\n\u003cp\u003eYes, using cutting fluid or lubricant is highly recommended when drilling metals like steel or aluminum. It significantly reduces heat buildup, extends the life of the bit, and results in a cleaner cut.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWill the hex shank fit my impact driver?\u003c\/h3\u003e\n\n\u003cp\u003eYes, these bits feature a standard 1\/4\" hex shank designed to fit securely into most impact drivers and quick-change drill chucks universally.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is the advantage of the spiral flute over a straight flute?\u003c\/h3\u003e\n\n\u003cp\u003eSpiral flutes are more efficient at ejecting metal shavings and chips from the hole as you drill. This reduces clogging and heat, allowing for faster, smoother drilling and a longer bit lifespan.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Bak","offers":[{"title":"1-Set  (10 pcs )","offer_id":45945652871359,"sku":null,"price":9.9,"currency_code":"USD","in_stock":true},{"title":"2-Set (Keep a Backup - 10%)","offer_id":45945652904127,"sku":null,"price":9.9,"currency_code":"USD","in_stock":true},{"title":"3-Set (Workshop Pack - 15%)","offer_id":45945652936895,"sku":null,"price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/3220\/3711\/files\/2225cb33245799b44388524924f797f6_1146ba11-8e8d-4540-a6d8-03149e49b18f.jpg?v=1785562748","url":"https:\/\/ggkbkw-fz.myshopify.com\/products\/heavy-duty-hss-drill-set","provider":"Bak","version":"1.0","type":"link"}