{"product_id":"hss-titanium-step-drill-bit-set-auto-center-punch","title":"HSS Titanium Step Drill Bit Set 15-Pc \u0026 5-Pc Center Punch","description":"\n\u003ch2\u003e15-Piece HSS Titanium Step Drill Bit Set with 5-Piece Automatic Center Punch\u003c\/h2\u003e\n\u003cp\u003eUpgrade your workshop with this comprehensive drilling combo — 15 high-speed steel (HSS) titanium-coated step drill bits paired with 5 spring-loaded automatic center punches. Whether you're drilling through wood, sheet metal, steel, or plastic, this set delivers precise, clean holes every time without the clutter of dozens of separate bits.\u003c\/p\u003e\n\n\u003ch3\u003eStep Drill Bit Highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplaces 28 individual drill bits\u003c\/strong\u003e — 3 step drill bits cover an extensive range of hole sizes in one compact kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded sizes:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003e5-step bit: 4–12mm (4, 6, 8, 10, 12mm)\u003c\/li\u003e\n      \u003cli\u003e9-step bit: 4–20mm (4, 6, 8, 10, 12, 14, 16, 18, 20mm)\u003c\/li\u003e\n      \u003cli\u003e10-step bit: 3–12mm (3, 4, 5, 6, 7, 8, 9, 10, 11, 12mm)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHSS + Titanium coating\u003c\/strong\u003e — exceptional hardness and long-lasting durability through tough materials\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo-fluted design\u003c\/strong\u003e — faster, smoother cutting action with reduced friction and heat build-up\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTri-flat shank\u003c\/strong\u003e — firm, slip-free grip in any standard drill chuck\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile compatibility\u003c\/strong\u003e — cuts cleanly through wood, sheet metal, steel, plastic, and other surfaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGold finish\u003c\/strong\u003e for easy step identification at a glance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAutomatic Center Punch Highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring-loaded, high-impact strike\u003c\/strong\u003e — just press against the surface; no hammer needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable cap\u003c\/strong\u003e — dial in the striking force to suit the material and task\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat-treated alloy steel tip\u003c\/strong\u003e — sharp, precision point that stays accurate over time\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrosion-resistant brass body\u003c\/strong\u003e with non-slip knurled grip for confident control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarks hole locations accurately\u003c\/strong\u003e before drilling or screwing, eliminating bit wander\u003c\/li\u003e\n  \u003cli\u003eWorks on wood, metal, and plastic surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e15 × Metric Step Drill Bits (3 styles × 5 units each)\u003c\/li\u003e\n  \u003cli\u003e5 × Automatic Center Punches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHSS + Titanium Coating (bits); Heat-treated alloy steel tip + brass body (punch)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBit Sizes Covered\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3mm – 20mm (28 individual sizes across 3 bits)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGold (Titanium)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWood, Sheet Metal, Steel, Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Due to lighting and display differences, the item's color may vary slightly from photos. Measurement tolerance is ±1–3mm.\u003c\/p\u003e\n\n\u003cp\u003eFor guidance on safe tool use and drill bit best practices, visit \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Hand \u0026amp; Power Tools Safety Resource\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What materials can these HSS titanium step drill bits cut through?\u003c\/h4\u003e\n\u003cp\u003eA: These HSS titanium step drill bits are designed to cut through a wide range of materials, including wood, sheet metal, mild steel, and plastic. The titanium coating adds hardness and reduces friction, allowing smoother, faster drilling across all these surfaces.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many hole sizes does this step drill bit set cover?\u003c\/h4\u003e\n\u003cp\u003eA: The three step drill bits collectively cover 24 distinct metric hole sizes ranging from 3mm to 20mm, effectively replacing 28 individual drill bits. The three bits include a 5-step (4–12mm), a 9-step (4–20mm), and a 10-step (3–12mm).\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the automatic center punch work?\u003c\/h4\u003e\n\u003cp\u003eA: Simply press the spring-loaded tip against your marked surface — the internal spring mechanism delivers an automatic, high-impact strike that creates a precise dimple to guide your drill bit or screw, eliminating wandering. The adjustable cap lets you control the striking force for different materials.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these step drill bits compatible with standard drill chucks?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The step drill bits feature a tri-flat shank design that fits securely into standard drill chucks, preventing slipping and ensuring a firm, safe grip during use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this set suitable for both professionals and DIY home use?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This 20-piece combo set is ideal for professional tradespeople and home DIY enthusiasts alike. The range of sizes and the convenience of step drill bits make it a versatile addition to any toolkit for woodworking, metalworking, and general home improvement projects.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What materials can these HSS titanium step drill bits cut through?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These HSS titanium step drill bits are designed to cut through a wide range of materials, including wood, sheet metal, mild steel, and plastic. 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The range of sizes and the convenience of step drill bits make it a versatile addition to any toolkit for woodworking, metalworking, and general home improvement projects.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Hand Tools \u0026 Repair\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/hand-tools-repair\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"HSS Titanium Step Drill Bit Set 15-Pc \u0026 5-Pc Center Punch\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/hss-titanium-step-drill-bit-set-auto-center-punch\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"gold","offer_id":48747762450624,"sku":"14:946028756#gold","price":80.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/S14b34b690b734ac98b9c99c4c15f99ear.webp?v=1786201180","url":"https:\/\/vueselect.com\/products\/hss-titanium-step-drill-bit-set-auto-center-punch","provider":"Vue","version":"1.0","type":"link"}