{"product_id":"3-piece-titanium-step-drill-bit-set-hex-shank-3-12-4-12-4-20mm","title":"3-Piece Titanium Step Drill Bit Set – 3-12, 4-12, 4-20mm Hex","description":"\n\u003ch2\u003eDrill Multiple Sizes in One Pass – No Bit Swapping Required\u003c\/h2\u003e\n\u003cp\u003eTake your DIY projects and workshop efficiency to the next level with this \u003cstrong\u003e3-Piece Titanium-Plated Step Drill Bit Set\u003c\/strong\u003e. Featuring three pagoda-style stepped bits in sizes \u003cstrong\u003e3–12mm, 4–12mm, and 4–20mm\u003c\/strong\u003e, this set lets you drill a wide range of hole sizes with a single tool. Whether you're working with wood, sheet metal, plastic, or thin steel, these step bits deliver clean, accurate holes every time.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose These Step Drill Bits?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTitanium-Plated Coating:\u003c\/strong\u003e Dramatically increases surface hardness and heat resistance, extending bit life far beyond standard HSS bits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHexagonal Shank Design:\u003c\/strong\u003e The 1\/4\" hex shank provides a secure, slip-free grip in any standard drill or drill press chuck — no slipping mid-cut.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStraight Groove (Pagoda) Design:\u003c\/strong\u003e The stepped cone profile allows each bit to cut multiple hole sizes cleanly, reducing the need to change bits constantly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Piece Versatile Set:\u003c\/strong\u003e Covers a broad range of hole diameters from 3mm to 20mm, making this set ideal for woodworking, metal fabrication, electrical panel work, and general DIY tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth, Burr-Free Results:\u003c\/strong\u003e Each step is precision-ground to produce clean-edged holes with minimal deburring required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with Most Power Drills:\u003c\/strong\u003e Fits cordless drills, corded drills, and drill presses with a standard hex chuck or adapter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet Includes:\u003c\/strong\u003e 3 step drill bits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 3–12mm | 4–12mm | 4–20mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e Hexagonal (Hex) Shank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Titanium-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroove Style:\u003c\/strong\u003e Straight Groove \/ Pagoda\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable Materials:\u003c\/strong\u003e Wood, Thin Metal, Plastic, Aluminum, Sheet Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWoodworking and carpentry projects\u003c\/li\u003e\n  \u003cli\u003eElectrical enclosure and panel drilling\u003c\/li\u003e\n  \u003cli\u003eSheet metal and aluminum fabrication\u003c\/li\u003e\n  \u003cli\u003eAutomotive DIY and bodywork\u003c\/li\u003e\n  \u003cli\u003ePlumbing and home improvement tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-shank-wire-twister-drill-attachment-rebar-tie-tool\"\u003e1\/4\" Hex Shank Wire Twister Drill Attachment | Rebar Tie Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-2-5mm-hss-twist-drill-bits-micro-straight-shank-set\"\u003e10-Pack 2.5mm HSS Twist Drill Bits – Micro Straight Shank Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor safety guidance when working with power tools and drill bits, refer to the OSHA Power Tool Safety Guidelines to ensure you're always working safely in your workshop.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Drill_bit\" target=\"_blank\" rel=\"noopener\"\u003eDrill bit\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What materials can these titanium-plated step drill bits cut through?\u003c\/h4\u003e\n\u003cp\u003eA: These titanium step drill bits are designed for use on wood, plastic, aluminum, sheet metal, thin steel, and other soft-to-medium hardness materials. They are not recommended for hardened steel or masonry.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do these step drill bits fit standard cordless drills?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The hexagonal (hex) shank is compatible with virtually all standard cordless and corded drills, as well as drill presses equipped with a 1\/4\" hex chuck or a suitable adapter.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many hole sizes can I drill with this 3-piece set?\u003c\/h4\u003e\n\u003cp\u003eA: The three bits collectively cover sizes from 3mm up to 20mm in incremental steps, giving you a wide variety of hole diameter options without needing to switch between multiple drill bits.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the advantage of a titanium-plated coating on drill bits?\u003c\/h4\u003e\n\u003cp\u003eA: Titanium plating significantly increases the surface hardness and heat resistance of the drill bit, reducing friction during drilling. This results in longer bit life, faster cutting speeds, and cleaner holes compared to uncoated HSS bits.\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 titanium-plated step drill bits cut through?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These titanium step drill bits are designed for use on wood, plastic, aluminum, sheet metal, thin steel, and other soft-to-medium hardness materials. They are not recommended for hardened steel or masonry.\"}}, {\"@type\": \"Question\", \"name\": \"Do these step drill bits fit standard cordless drills?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The hexagonal (hex) shank is compatible with virtually all standard cordless and corded drills, as well as drill presses equipped with a 1\/4\\\" hex chuck or a suitable adapter.\"}}, {\"@type\": \"Question\", \"name\": \"How many hole sizes can I drill with this 3-piece set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The three bits collectively cover sizes from 3mm up to 20mm in incremental steps, giving you a wide variety of hole diameter options without needing to switch between multiple drill bits.\"}}, {\"@type\": \"Question\", \"name\": \"What is the advantage of a titanium-plated coating on drill bits?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Titanium plating significantly increases the surface hardness and heat resistance of the drill bit, reducing friction during drilling. This results in longer bit life, faster cutting speeds, and cleaner holes compared to uncoated HSS bits.\"}}]}\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:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Hand Tools\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/hand-tools\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"3-Piece Titanium Step Drill Bit Set – 3-12, 4-12, 4-20mm Hex\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/3-piece-titanium-step-drill-bit-set-hex-shank-3-12-4-12-4-20mm\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"1 Set","offer_id":54165204795702,"sku":"14:350686#1 Set","price":19.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S6fc5cc740c77489abb46867af142ea3cH.webp?v=1782619461","url":"https:\/\/0i45ne-c8.myshopify.com\/products\/3-piece-titanium-step-drill-bit-set-hex-shank-3-12-4-12-4-20mm","provider":"Zpaxo","version":"1.0","type":"link"}