{"product_id":"6-piece-m35-cobalt-drill-bit-set-precision-high-speed-steel-for-metal-diy","title":"6-Piece M35 Cobalt Drill Bit Set – Precision High-Speed Steel for Metal \u0026 DIY","description":"\u003cstyle\u003e  .cobalt-page {    --cp-dark: #111827;    --cp-text: #222;    --cp-muted: #666;    --cp-border: #e7e7e7;    --cp-bg: #f7f7f5;    --cp-white: #fff;    --cp-accent: #d6452f;    --cp-gold: #c99a32;    --cp-green: #257a4b;    font-family: Arial, Helvetica, sans-serif;    color: var(--cp-text);    line-height: 1.6;    background: #fff;    max-width: 1100px;    margin: 0 auto;  }  .cobalt-page * {    box-sizing: border-box;  }  .cp-wrap {    padding: 0 18px;  }  .cp-hero {    background: linear-gradient(135deg, #f7f7f5 0%, #ffffff 100%);    border-radius: 18px;    padding: 35px 25px;    margin-bottom: 4px;  }  .cp-badge {    display: inline-block;    background: #111827;    color: #fff;    font-size: 12px;    font-weight: 700;    letter-spacing: 1px;    text-transform: uppercase; 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   color: #111827;  }  .cp-final p {    color: #666;    margin-bottom: 22px;  }  .cp-sticky {    position: fixed;    left: 0;    right: 0;    bottom: 0;    background: rgba(255,255,255,.97);    border-top: 1px solid #ddd;    padding: 10px 15px;    z-index: 9999;    display: flex;    justify-content: center;    backdrop-filter: blur(8px);  }  .cp-sticky .cp-cta {    max-width: 520px;    padding: 13px 18px;    font-size: 17px;  }  @media (max-width: 800px) {    .cp-hero-grid,    .cp-features {      grid-template-columns: 1fr;    }    .cp-problem-grid,    .cp-reviews,    .cp-application {      grid-template-columns: 1fr;    }    .cp-howto {      grid-template-columns: 1fr;    }    .cp-specs {      grid-template-columns: 1fr;    }    .cp-hero h1 {      font-size: 34px;    }    .cp-section-title {      font-size: 27px;    }    .cp-highlight h2,    .cp-offer h2 {      font-size: 28px;    }  }\u003c\/style\u003e\u003cdiv class=\"cobalt-page\"\u003e\n\u003cdiv class=\"cp-wrap\"\u003e\n\u003c!-- HERO --\u003e\u003csection class=\"cp-hero\"\u003e\u003cdiv class=\"cp-hero-grid\"\u003e\n\u003cdiv class=\"cp-badge\"\u003eProfessional Drill Bit Set\u003c\/div\u003e\n\u003ch1\u003eDrill Cleaner.\u003cbr\u003eDrill Faster.\u003cbr\u003e\u003cspan\u003eDrill With Confidence.\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp class=\"cp-hero-sub\"\u003eUpgrade your toolbox with a 6-piece cobalt drill bit set designed for precision, durability and smoother drilling.\u003c\/p\u003e\n\u003cul class=\"cp-benefit-list\"\u003e\n\u003cli\u003e135° split-point tip helps reduce bit walking\u003c\/li\u003e\n\u003cli\u003eM35 6542 high-speed steel with 5% cobalt\u003c\/li\u003e\n\u003cli\u003eFully ground spiral flutes for smoother cutting\u003c\/li\u003e\n\u003cli\u003e6 common sizes from 3mm to 8mm\u003c\/li\u003e\n\u003cli\u003eDesigned for metal, wood, plastic and more\u003c\/li\u003e\n\u003cli\u003e90-Day Money Back Guarantee   ✓ Secure Checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- PROBLEM --\u003e\u003csection class=\"cp-section\"\u003e\u003cdiv class=\"cp-problem\"\u003e\n\u003ch2 class=\"cp-section-title\"\u003eStill Dealing With Cheap Drill Bits?\u003c\/h2\u003e\n\u003cp class=\"cp-section-sub\"\u003eA good drill bit should start clean, cut smoothly and keep working when the job gets tough.\u003c\/p\u003e\n\u003cdiv class=\"cp-problem-grid\"\u003e\n\u003cdiv class=\"cp-problem-card\"\u003e\n\u003cdiv class=\"cp-problem-icon\"\u003e😤\u003c\/div\u003e\n\u003ch3\u003eBit Keeps Walking\u003c\/h3\u003e\n\u003cp\u003eCheap tips can slip across the surface before the hole even starts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-problem-card\"\u003e\n\u003cdiv class=\"cp-problem-icon\"\u003e🔥\u003c\/div\u003e\n\u003ch3\u003eToo Much Heat\u003c\/h3\u003e\n\u003cp\u003eFriction and poor chip removal can make drilling slower and harder.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-problem-card\"\u003e\n\u003cdiv class=\"cp-problem-icon\"\u003e💸\u003c\/div\u003e\n\u003ch3\u003eBits Wear Out Fast\u003c\/h3\u003e\n\u003cp\u003eLow-quality drill bits often need replacing after only a few jobs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- MAIN FEATURES --\u003e\u003csection class=\"cp-section\"\u003e\u003ch2 class=\"cp-section-title\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0706\/8558\/9590\/files\/01_732b02c6-4869-4f8d-9805-92e433c17079.gif?v=1788765209\" alt=\"\"\u003e\u003c\/h2\u003e\n\u003ch2 class=\"cp-section-title\"\u003eWhy Upgrade To This Cobalt Drill Bit Set?\u003c\/h2\u003e\n\u003cp class=\"cp-section-sub\"\u003eBuilt around precision, heat management and long-term durability.\u003c\/p\u003e\n\u003cdiv class=\"cp-features\"\u003e\n\u003cdiv class=\"cp-feature\"\u003e\n\u003cdiv class=\"cp-feature-num\"\u003e1\u003c\/div\u003e\n\u003ch3\u003e135° Split-Point Tip\u003c\/h3\u003e\n\u003cp\u003eThe precision split-point design helps the bit start where you want it instead of sliding across the surface. This can reduce the need for a center punch during many drilling jobs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-feature\"\u003e\n\u003cdiv class=\"cp-feature-num\"\u003e2\u003c\/div\u003e\n\u003ch3\u003eDesigned To Reduce Heat\u003c\/h3\u003e\n\u003cp\u003eFully ground spiral flutes help move chips away from the cutting area, helping reduce friction and heat buildup during drilling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-feature\"\u003e\n\u003cdiv class=\"cp-feature-num\"\u003e3\u003c\/div\u003e\n\u003ch3\u003eM35 High-Speed Steel + 5% Cobalt\u003c\/h3\u003e\n\u003cp\u003eMade from M35 6542 high-speed steel with 5% cobalt for increased hardness, heat resistance and durability compared with standard HSS drill bits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-feature\"\u003e\n\u003cdiv class=\"cp-feature-num\"\u003e4\u003c\/div\u003e\n\u003ch3\u003eOne Set For Multiple Jobs\u003c\/h3\u003e\n\u003cp\u003eThe 6-piece set covers common sizes from 3mm through 8mm, making it easy to keep the right size ready for everyday projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-feature\"\u003e\n\u003cdiv class=\"cp-feature-num\"\u003e5\u003c\/div\u003e\n\u003ch3\u003eCleaner, More Professional Results\u003c\/h3\u003e\n\u003cp\u003eThe sharp cutting edges are designed to create smoother starts and more controlled drilling performance for both DIYers and experienced users.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-feature\"\u003e\n\u003cdiv class=\"cp-feature-num\"\u003e6\u003c\/div\u003e\n\u003ch3\u003eBuilt For Repeated Use\u003c\/h3\u003e\n\u003cp\u003eThe treated surface and corrosion-resistant finish help protect the drill bits during storage and repeated workshop use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- HIGHLIGHT --\u003e\u003csection class=\"cp-section\"\u003e\u003cdiv class=\"cp-highlight\"\u003e\n\u003ch2\u003eOne Small Upgrade. A Better Toolbox.\u003c\/h2\u003e\n\u003cp\u003eInstead of keeping multiple basic drill bit sets for different projects, keep a compact cobalt set ready for demanding drilling jobs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- COMPARISON --\u003e\u003csection class=\"cp-section\"\u003e\u003ch2 class=\"cp-section-title\"\u003eCobalt Drill Bits vs. Standard HSS\u003c\/h2\u003e\n\u003cp class=\"cp-section-sub\"\u003eSee why material choice and tip design matter.\u003c\/p\u003e\n\u003cdiv class=\"cp-compare-wrap\"\u003e\u003ctable class=\"cp-compare\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eCobalt Drill Bit Set\u003c\/th\u003e\n\u003cth\u003eStandard Drill Bit Set\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"cp-good\"\u003eM35 6542 HSS + 5% Cobalt\u003c\/td\u003e\n\u003ctd\u003eStandard HSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Design\u003c\/td\u003e\n\u003ctd class=\"cp-good\"\u003e135° Split Point\u003c\/td\u003e\n\u003ctd\u003eConventional Tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Management\u003c\/td\u003e\n\u003ctd class=\"cp-good\"\u003eGround Spiral Flutes\u003c\/td\u003e\n\u003ctd\u003eMore Friction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling Precision\u003c\/td\u003e\n\u003ctd class=\"cp-good\"\u003eReduced Walking\u003c\/td\u003e\n\u003ctd\u003eMore Slipping Risk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd class=\"cp-good\"\u003eMetal, Wood, Plastic \u0026amp; More\u003c\/td\u003e\n\u003ctd\u003eMore Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Life\u003c\/td\u003e\n\u003ctd class=\"cp-good\"\u003eDesigned For Repeated Use\u003c\/td\u003e\n\u003ctd\u003eCan Dull Faster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003c!-- HOW TO USE --\u003e\u003csection class=\"cp-section\"\u003e\u003ch2 class=\"cp-section-title\"\u003eHow To Use\u003c\/h2\u003e\n\u003cp class=\"cp-section-sub\"\u003eThree simple steps to get started.\u003c\/p\u003e\n\u003cdiv class=\"cp-howto\"\u003e\n\u003cdiv class=\"cp-step\"\u003e\n\u003cdiv class=\"cp-step-num\"\u003e01\u003c\/div\u003e\n\u003ch3\u003eSelect Your Size\u003c\/h3\u003e\n\u003cp\u003eChoose the appropriate drill bit from the 3mm–8mm range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-step\"\u003e\n\u003cdiv class=\"cp-step-num\"\u003e02\u003c\/div\u003e\n\u003ch3\u003eStart The Hole\u003c\/h3\u003e\n\u003cp\u003ePosition the split-point tip and begin drilling at the desired location.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-step\"\u003e\n\u003cdiv class=\"cp-step-num\"\u003e03\u003c\/div\u003e\n\u003ch3\u003eDrill \u0026amp; Shape\u003c\/h3\u003e\n\u003cp\u003eContinue drilling smoothly and use controlled movement when expanding or shaping the opening as needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- APPLICATIONS --\u003e\u003csection class=\"cp-section\"\u003e\u003ch2 class=\"cp-section-title\"\u003eMade For Real-World Projects\u003c\/h2\u003e\n\u003cp class=\"cp-section-sub\"\u003eUseful for everyday repair, workshop and DIY applications.\u003c\/p\u003e\n\u003cdiv class=\"cp-application\"\u003e\n\u003cdiv class=\"cp-app\"\u003e\n\u003cstrong\u003e🔩 Metal Work\u003c\/strong\u003e \u003cspan\u003e Useful for drilling projects involving steel and other metal surfaces. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-app\"\u003e\n\u003cstrong\u003e🪵 Wood Projects\u003c\/strong\u003e \u003cspan\u003e Suitable for a variety of home workshop and woodworking tasks. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-app\"\u003e\n\u003cstrong\u003e🧰 Home Repairs\u003c\/strong\u003e \u003cspan\u003e Keep a versatile set ready for common household maintenance jobs. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-app\"\u003e\n\u003cstrong\u003e🚗 Garage Projects\u003c\/strong\u003e \u003cspan\u003e Handy for brackets, fixtures, repairs and workshop projects. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-app\"\u003e\n\u003cstrong\u003e🏗️ DIY Builds\u003c\/strong\u003e \u003cspan\u003e Useful for makers, hobbyists and weekend DIY projects. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-app\"\u003e\n\u003cstrong\u003e🛠️ Professional Use\u003c\/strong\u003e \u003cspan\u003e A compact option for professionals who need several common sizes. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- SPECS --\u003e\u003csection class=\"cp-section\"\u003e\u003ch2 class=\"cp-section-title\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"cp-specs\"\u003e\n\u003cdiv class=\"cp-spec\"\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e \u003cspan\u003eCobalt Drill Bit Set\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-spec\"\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e \u003cspan\u003e6 Pieces\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-spec\"\u003e\n\u003cstrong\u003eSizes\u003c\/strong\u003e \u003cspan\u003e3mm \/ 4mm \/ 5mm \/ 6mm \/ 7mm \/ 8mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-spec\"\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e \u003cspan\u003eM35 6542 High-Speed Steel\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-spec\"\u003e\n\u003cstrong\u003eCobalt Content\u003c\/strong\u003e \u003cspan\u003e5%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-spec\"\u003e\n\u003cstrong\u003eTip Angle\u003c\/strong\u003e \u003cspan\u003e135° Split Point\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-spec\"\u003e\n\u003cstrong\u003eFlute Design\u003c\/strong\u003e \u003cspan\u003eFully Ground Spiral Flutes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-spec\"\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e \u003cspan\u003eProtective Treated Coating\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- REVIEWS --\u003e\u003csection class=\"cp-section\"\u003e\u003ch2 class=\"cp-section-title\"\u003eWhat DIYers Are Saying\u003c\/h2\u003e\n\u003cp class=\"cp-section-sub\"\u003eExamples of the customer feedback featured on the original page.\u003c\/p\u003e\n\u003cdiv class=\"cp-reviews\"\u003e\n\u003cdiv class=\"cp-review\"\u003e\n\u003cdiv class=\"cp-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e“Worked beautifully on cast iron. Didn't even need a center punch. Started drilling exactly where I wanted without any wandering.”\u003c\/p\u003e\n\u003cstrong\u003e— Marcus T.\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-review\"\u003e\n\u003cdiv class=\"cp-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e“The spiral groove design definitely helps with heat reduction. They stay cool longer even when drilling through steel.”\u003c\/p\u003e\n\u003cstrong\u003e— Jennifer K.\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cp-review\"\u003e\n\u003cdiv class=\"cp-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e“These bits have completely changed how I approach projects. Worth every penny!”\u003c\/p\u003e\n\u003cstrong\u003e— Michelle Torres, Verified Buyer\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- OFFER --\u003e\u003csection class=\"cp-section\" id=\"cp-order\"\u003e\u003cdiv class=\"cp-offer\"\u003e\n\u003cdiv class=\"cp-offer-label\"\u003eLIMITED-TIME OFFER\u003c\/div\u003e\n\u003ch2\u003eSave Up To 50% Today\u003c\/h2\u003e\n\u003cp\u003eUpgrade your toolbox with a versatile 6-piece cobalt drill bit set. Get precision, durability and multiple common sizes in one compact set.\u003c\/p\u003e\n\u003c!-- 把这里的链接替换成你的 Shopify 产品链接 --\u003e \u003cdiv style=\"margin-top: 15px; font-size: 13px; color: #ccc;\"\u003e90-Day Money Back Guarantee\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- FAQ --\u003e\u003csection class=\"cp-section\"\u003e\u003ch2 class=\"cp-section-title\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"cp-faq\"\u003e\n\u003cdetails class=\"cp-faq-item\"\u003e\u003csummary\u003eWhat sizes are included?\u003c\/summary\u003e\u003cdiv class=\"cp-faq-answer\"\u003eThe set includes six commonly used sizes: 3mm, 4mm, 5mm, 6mm, 7mm and 8mm.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"cp-faq-item\"\u003e\u003csummary\u003eWhat are these drill bits made from?\u003c\/summary\u003e\u003cdiv class=\"cp-faq-answer\"\u003eThey are made from M35 6542 high-speed steel with 5% cobalt, designed for improved hardness and heat resistance.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"cp-faq-item\"\u003e\u003csummary\u003eCan I use them on metal?\u003c\/summary\u003e\u003cdiv class=\"cp-faq-answer\"\u003eThey are designed for drilling applications involving metal, including steel and stainless-steel projects, as well as other common workshop materials.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"cp-faq-item\"\u003e\u003csummary\u003eDo I need a center punch?\u003c\/summary\u003e\u003cdiv class=\"cp-faq-answer\"\u003eThe 135° split-point design is intended to reduce bit walking and can help with starting holes without a separate center punch in many situations.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"cp-faq-item\"\u003e\u003csummary\u003eWhat is the return guarantee?\u003c\/summary\u003e\u003cdiv class=\"cp-faq-answer\"\u003eThe original offer includes a 90-day money-back guarantee. Make sure your store's actual return policy matches the policy displayed on the final checkout page.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c!-- FINAL CTA --\u003e\u003csection class=\"cp-final\"\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- STICKY MOBILE CTA --\u003e\u003cdiv class=\"cp-sticky\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"mysite","offers":[{"title":"1 Set","offer_id":52024095080743,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true},{"title":"3 Set","offer_id":52024095113511,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"5 Set","offer_id":52024095146279,"sku":null,"price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/2309\/6103\/files\/9a709fe2a7d840169c3f606dd1c0f31f_tplv-fhlh96nyum-resize-webp_800_800.webp?v=1788787998","url":"https:\/\/www.trovebay.shop\/products\/6-piece-m35-cobalt-drill-bit-set-precision-high-speed-steel-for-metal-diy","provider":"Virestia","version":"1.0","type":"link"}