{"product_id":"3pcs-hss-straight-groove-step-drill-bit-3-12mm-4-12mm-4-20mm-nitride-black-hex-wood-metal-hole-cutter-core-drilling-tools-set","title":"3Pcs HSS Straight Groove Step Drill Bit 3-12mm 4-12mm 4-20mm Nitride Black Hex Wood Metal Hole Cutter Core Drilling Tools Set","description":"3Pcs HSS straight groove step drill bits 3-12mm, 4-12mm, 4-20mm, nitride black hex, for wood \u0026amp; metal drilling. High Speed Steel, CE certified, 55\/74\/77mm length, Mr Drill brand.\n\u003cul class=\"seo-sellpoints--sellerPoint--RcmFO_y\"\u003e\n\u003cli\u003e\u003cpre\u003e\u003cstrong\u003e3-Piece High-Speed Steel Core Drill Bit Set\u003c\/strong\u003e This \u003cstrong\u003e3Pcs HSS Straight Groove Step Drill Bit\u003c\/strong\u003e set is ideal for precision drilling in both wood and metal. Designed for durability and efficiency, it ensures clean, accurate holes across various materials.\u003c\/pre\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cpre\u003e\u003cstrong\u003eWide Diameter Range for Versatile Use\u003c\/strong\u003e With step sizes of \u003cstrong\u003e3-12mm, 4-12mm, and 4-20mm\u003c\/strong\u003e, this set offers flexible hole sizing for diverse DIY and industrial applications. Perfect for projects requiring multiple hole diameters without changing tools.\u003c\/pre\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cpre\u003e\u003cstrong\u003eNitride Black Coated for Enhanced Performance\u003c\/strong\u003e The \u003cstrong\u003eNitride Black Hex\u003c\/strong\u003e coating increases wear resistance and heat dissipation. This improves tool longevity and performance, especially during prolonged metal drilling operations.\u003c\/pre\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cpre\u003e\u003cstrong\u003eHigh-Speed Steel Material for Durability\u003c\/strong\u003e Crafted from premium \u003cstrong\u003eHigh Speed Steel\u003c\/strong\u003e, these drill bits maintain sharpness and resist deformation under high-speed drilling. Ideal for consistent, reliable performance on metal and hardwood surfaces.\u003c\/pre\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cpre\u003e\u003cstrong\u003eHex Shank Design for Secure Fit\u003c\/strong\u003e Featuring a \u003cstrong\u003eHex Shank\u003c\/strong\u003e design, these bits provide a secure grip in standard chucks, reducing slippage and ensuring maximum torque transfer during drilling tasks.\u003c\/pre\u003e\u003c\/li\u003e\n\u003cli style=\"display: none;\"\u003e\u003cpre\u003e\u003cstrong\u003eCE Certified for Safety and Quality\u003c\/strong\u003e This \u003cstrong\u003eCE-certified\u003c\/strong\u003e drill bit set meets European safety and quality standards. It ensures reliable performance and safe operation, making it a trustworthy choice for professionals and hobbyists alike.\u003c\/pre\u003e\u003c\/li\u003e\n\u003cli style=\"display: none;\"\u003e\u003cpre\u003e\u003cstrong\u003eCompact and Efficient for Workshop Use\u003c\/strong\u003e Each bit measures \u003cstrong\u003e55mm, 74mm, and 77mm\u003c\/strong\u003e in length, offering optimal reach and control. The compact set is easy to store and transport, perfect for both home workshops and professional toolkits.\u003c\/pre\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"product-description\" data-spm=\"1000023\" class=\"description--product-description--Mjtql28\" data-pl=\"product-description\"\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"ai-description\"\u003e\u003cdiv class=\"origin-part box-sizing\"\u003e\n\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003e\u003cstrong\u003e• High-Speed Steel Material :\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003eCrafted from high-speed steel, this drill bit ensures durability and longevity, providing you with a reliable tool for your metalworking needs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003e\u003cstrong\u003e• Versatile Size Range :\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003eWith sizes ranging from 3-20mm, this drill bit set caters to a variety of drilling needs, making it a versatile addition to your toolkit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003e\u003cstrong\u003e• Nitride Black Hex Design :\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003eThe nitride black hex design of the drill bits enhances their resistance to wear and tear, ensuring they can withstand rigorous use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003e\u003cstrong\u003e• Core Drill Bit Type :\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003eAs a core drill bit, it is designed to provide precise and clean cuts, making it ideal for intricate metalworking projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003e\u003cstrong\u003e• DIY Supplies :\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003ePerfect for DIY enthusiasts, this drill bit set allows you to create intricate designs and patterns on your metal pieces with ease.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003e\u003cstrong\u003e• Originated from Mainland China :\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003eOriginating from Mainland China, this drill bit set reflects the country's renowned craftsmanship and attention to detail.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/6383\/8579\/files\/desc-2427e9c5ca6c7980.jpg?v=1788786034\" slate-data-type=\"image\" referrerpolicy=\"no-referrer\"\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e1.100% brand new and high quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMade of high quality HSS steel, hard and wear-resistant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e3. Suitable for a variety of materials, can easily punch holes in wood, aluminum, plastic boards, insulating boards and other materials.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e4. Face shank design to prevent slippage when chucking.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e5. Two groove designs drive faster, smoother and cleaner cutting Each step is clearly marked with the depth diameter of the step.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMaterial: High speed steel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eColor: Black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eSize: 3-12mm\/4-12mm\/4-20mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eApplication: It is suitable for drilling and hole reaming processing of wood, aluminum, plastic board, insulating board and other materials with a thickness of less than about 5mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003ePackage Include:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eset 1 :3*HSS Straight Groove Step Drill Bit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eNote:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e1. Please allow 1-3 cm error due to manual measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e2. As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understanding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/6383\/8579\/files\/desc-7aa7795f42450fa8.jpg?v=1788786034\" slate-data-type=\"image\" referrerpolicy=\"no-referrer\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/6383\/8579\/files\/desc-cc025582d8597c66_f3d6ed30-5914-4bb7-8e7a-50adfe0522d0.jpg?v=1788786034\" slate-data-type=\"image\" referrerpolicy=\"no-referrer\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/6383\/8579\/files\/desc-f61e30a023d4d1e9_0c547c9f-b68b-4e59-b82f-522231d522a4.jpg?v=1788786034\" slate-data-type=\"image\" referrerpolicy=\"no-referrer\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/6383\/8579\/files\/desc-b5b60e82a02f36e0_0a0124e3-bc88-4f89-86b9-5f1ab7cb407e.jpg?v=1788786034\" slate-data-type=\"image\" referrerpolicy=\"no-referrer\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/6383\/8579\/files\/desc-dc933e65f003c104_d0a33c32-b1f8-4006-b3b3-ebb7f04103f1.jpg?v=1788786034\" slate-data-type=\"image\" referrerpolicy=\"no-referrer\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/6383\/8579\/files\/desc-6b7f9e328b659efb_e9f4dce0-11c4-4016-994e-c3bf91be8208.jpg?v=1788786034\" slate-data-type=\"image\" referrerpolicy=\"no-referrer\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/6383\/8579\/files\/desc-b7779cf83ee50e92.jpg?v=1788786034\" slate-data-type=\"image\" referrerpolicy=\"no-referrer\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"MR_DRILL","offers":[{"title":"Default Title","offer_id":64614853968243,"sku":"1005004637936357","price":6.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/6383\/8579\/files\/Sd7605782f3174396951fcfdbb03cca74W.webp?v=1788786044","url":"https:\/\/keyead.com\/products\/3pcs-hss-straight-groove-step-drill-bit-3-12mm-4-12mm-4-20mm-nitride-black-hex-wood-metal-hole-cutter-core-drilling-tools-set","provider":"keyead","version":"1.0","type":"link"}