{"product_id":"itm-274mc0011-step-drill-bit-3-16-to-1-3-8-inch","title":"Itm 274mc0011 Step Drill Bit 3\/16 to 1-3\/8 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ITM 274mc0011 is an 11-step step drill bit designed for drilling clean, precise holes in sheet metal, thin steel, aluminum, and plastic. It handles a range of hole sizes from 3\/16 inch up to 1-3\/8 inch in a single tool, eliminating the need to swap bits mid-task. The stepped geometry allows the operator to stop at any of the 11 incremental sizes along the bit. It is commonly used by HVAC technicians, electricians, and plumbers when punching access holes, knockout openings, or conduit entry points in light-gauge material.\u003c\/p\u003e\u003cp\u003eThis step drill bit suits trade applications where multiple hole sizes are needed in thin-gauge sheet metal, electrical enclosures, junction boxes, and HVAC plenums or panels. The 11 steps cover a wide size range in a compact form, making it practical for field service kits and van stock. It is suited for both residential and light commercial work where drilling clean, burr-reduced holes in thin material is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e11 cutting steps covering 3\/16 inch through 1-3\/8 inch\u003c\/li\u003e\n\u003cli\u003eSingle-bit solution replaces multiple standard twist drill sizes for sheet work\u003c\/li\u003e\n\u003cli\u003eStepped geometry reduces burring on sheet metal and thin stock\u003c\/li\u003e\n\u003cli\u003eSuitable for sheet metal, aluminum, plastic, and thin steel\u003c\/li\u003e\n\u003cli\u003eCompact design fits standard drill chucks for field and shop use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement step drill bit for general trade use in standard drill chucks compatible with the shank size of this bit.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eStep drill bits are installed and used by HVAC technicians, electricians, and plumbers working with thin-gauge materials. Always secure the workpiece before drilling to prevent spinning or grabbing. Use appropriate eye protection and gloves when working with metal shavings. Follow applicable trade safety guidelines and jobsite protocols when operating rotary tools.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep Range\u003c\/strong\u003e: 3\/16 inch to 1-3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Steps\u003c\/strong\u003e: 11\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ITM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 274mc0011\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITM","offers":[{"title":"Default Title","offer_id":51525191696690,"sku":"274MC0011","price":108.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/12e5c92e5e7965e6d7d1ece971344731.jpg?v=1785466781","url":"https:\/\/voomisupply.com\/products\/itm-274mc0011-step-drill-bit-3-16-to-1-3-8-inch","provider":"Voomi Supply","version":"1.0","type":"link"}