{"product_id":"step-drill-bit-set-for-metal-metric-4-32-m35hss-cobalt-titanium-cone-drilling-holes-spiral-flute-drill-hex-woodworking-tools","title":"מקדח מדורג","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWoodworking\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFeature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStep Drill Bit,High Speed Steel,Cone Drilling Tool,Cobalt Titanium,Hole Cutter Tool,Spiral Flute,Wood Metal Hole Cutter,step drill bit for metal,step drill bit set,step drill bits metric,step drill bit titanium,step drill bit 4 32,step drill bit m35,spiral flute drill hex\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLength\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e43mm-78mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHigh Speed Steel\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStep Drill Bit\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMetal Drilling\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eProduct Overview: The Professional's Choice for Clean, Versatile Drilling\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eTired of cluttering your toolbox with dozens of single-size drill bits? Our 3-Piece Step Drill Bit Set is engineered for efficiency, precision, and durability. Designed for both professional tradespeople and serious DIY enthusiasts, this set handles everything from delicate electrical work to robust metal fabrication. Made from premium German-grade steel with an advanced coating, it's built to meet the high standards of European workshops.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eTechnical Specifications \u0026amp; Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eSet Contents: 3 x Step Drill Bits\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eSize Ranges: 4-12mm, 4-20mm, 4-32mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eMaterial: High-Speed Steel (HSS) M35 Cobalt (5% Cobalt)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eSurface Treatment: Golden Titanium Nitride (TiN) Coating\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eShank: 1\/4\" (6.35mm) Hex Shank\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eFlute Design: Spiral Flute\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eWhy Our Step Drill Bits Are Superior\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eM35 Cobalt HSS Core:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:16px\"\u003eUnlike standard HSS, the addition of 5% Cobalt significantly increases red-hardness, allowing the bit to retain its hardness and sharpness even at high temperatures generated when drilling stainless steel or hard metals.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eTiN Coating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:16px\"\u003eThe golden Titanium Nitride coating reduces friction, increases surface hardness (up to 80 HRC), and provides exceptional wear resistance, resulting in a 3-5x longer lifespan than uncoated bits.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eSpiral Flute Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:16px\"\u003eEnsures efficient chip evacuation, preventing clogging in the hole. This leads to a smoother drilling process, less heat buildup, and a cleaner, more precise finish.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eAnti-Slip Hex Shank:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:16px\"\u003e Fits securely into all standard ¼\" drill chucks (including impact drivers) without slipping, even under high torque.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eMulti-Steps \u0026amp; Laser Etching:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:16px\"\u003e Each step is precision-ground to a specific diameter and clearly laser-etched for easy and accurate size identification.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eHow to Use: A Step-by-Step Guide for Optimal Results\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e1.Safety First! Always wear safety glasses and gloves.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e2.Mark \u0026amp; Secure: Clearly mark the center of your hole. Secure the workpiece firmly in a vice or with clamps.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e3.Pilot Hole (Recommended for Metals): For a easier start and longer bit life, begin with a small pilot hole (3-4mm) using a standard twist drill bit.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e4.Start Drilling: Place the tip of the step drill bit into the pilot hole or on your marked spot. Hold the drill perpendicular to the surface.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e5.Apply Steady Pressure: Start at a low to medium speed. Apply firm, steady pressure. Let the bit do the work – do not force it.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e6.Progress \u0026amp; Clear Chips: Drill until the first step reaches the desired diameter. To enlarge the hole, continue to the next step. You may pull out the bit occasionally to clear chips, especially in deep holes.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e7.Cooling: For prolonged drilling in metal, use a suitable cutting fluid to cool the bit and improve performance.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sabdb65ef640f44ad83c6cab8b31a3c1a2.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S13b05d1ef7f2422b9055c488bee82aae3.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S56f10f546c1c4abd9b49df1b8ce6f47e7.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S64cc57be1096448fb63f94d2b702a8aba.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6bd81783179240d3b235941d76f5d505q.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc5e509b36e57465d8745dba9226149e6l.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8637385544bb449b87f755f0d3f26547P.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8637385544bb449b87f755f0d3f26547P.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8637385544bb449b87f755f0d3f26547P.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"ConstructX","offers":[{"title":"BTZ4-12mm \/ Hexagonal","offer_id":43109671010340,"sku":"14:350686#BTZ4-12mm;200341261:202813809","price":22.55,"currency_code":"ILS","in_stock":true},{"title":"BTZ4-20mm \/ Hexagonal","offer_id":43109671043108,"sku":"14:350850#BTZ4-20mm;200341261:202813809","price":29.6,"currency_code":"ILS","in_stock":true},{"title":"BTZ4-32mm \/ Hexagonal","offer_id":43109671075876,"sku":"14:350852#BTZ4-32mm;200341261:202813809","price":47.9,"currency_code":"ILS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/8919\/6580\/files\/S749638c6fddf45988d64b5f72000b829y.webp?v=1766914735","url":"https:\/\/construct-x.store\/en\/products\/step-drill-bit-set-for-metal-metric-4-32-m35hss-cobalt-titanium-cone-drilling-holes-spiral-flute-drill-hex-woodworking-tools","provider":"ConstructX","version":"1.0","type":"link"}