{"product_id":"itm-xstp-01-step-drill-bit-13-step-1-8-to-1-2-inches","title":"Itm xstp-01 Step Drill Bit 13-step 1\/8 to 1\/2 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ITM xstp-01 is a 13-step cobalt steel step drill bit with a CO-TiAlN (Cobalt-Titanium Aluminum Nitride) coating, designed for fast, clean hole making in demanding materials. It covers 13 diameters from 1\/8 inches to 1\/2 inches in a single tool, reducing the need for bit changes on the job. Four spiral flutes clear chips quickly and reduce heat buildup during cutting. A self-starting split point eliminates the need for a center punch on most surfaces. The 1\/4 inches hex shank seats directly into standard impact drivers and drill\/drivers, making it a practical choice for sheet metal and structural work in the field.\u003c\/p\u003e\n\u003cp\u003eThis step drill bit is suited for electricians, plumbers, HVAC technicians, and other trades that regularly cut holes through sheet metal, steel panels, electrical enclosures, and junction boxes. It handles stainless steel, mild steel, sheet metal, and plastics. The 13-step range allows a single bit to produce multiple finished hole sizes without swapping tools, which is useful on service calls and panel work where speed and accuracy both matter.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e13 stepped diameters from 1\/8 inches to 1\/2 inches in one bit\u003c\/li\u003e\n  \u003cli\u003eCO-TiAlN coating for extended tool life and reduced cutting friction\u003c\/li\u003e\n  \u003cli\u003eCobalt steel body rated for stainless steel, sheet metal, and plastics\u003c\/li\u003e\n  \u003cli\u003e4 spiral flutes for fast chip evacuation and reduced heat\u003c\/li\u003e\n  \u003cli\u003eSelf-starting split point eliminates center punching on most surfaces\u003c\/li\u003e\n  \u003cli\u003e1\/4 inches hex shank compatible with standard impact drivers and drill\/drivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style step drill replacement suitable for use with any tool accepting a standard 1\/4 inches hex shank, including impact drivers and keyless chuck drill\/drivers used in electrical, HVAC, and plumbing rough-in work.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eStep drill bits of this type are typically used by licensed electricians, HVAC technicians, and plumbers during rough-in or service work. Secure the workpiece before drilling and use appropriate eye and hand protection. Start at a lower speed setting when cutting stainless steel to prevent work hardening and premature tip wear. Ensure the hex shank is fully seated and locked in the chuck or impact driver collet before use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Steps\u003c\/strong\u003e: 13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Range\u003c\/strong\u003e: 1\/8 inches to 1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: 1\/4 inches hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlutes\u003c\/strong\u003e: 4 spiral flutes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Cobalt steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: CO-TiAlN (Cobalt-Titanium Aluminum Nitride)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Self-starting split point\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: xstp-01\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITM","offers":[{"title":"Default Title","offer_id":51621027774770,"sku":"XSTP-01","price":45.17,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f29456be574a8ca51ad70c50c307a4e7_8612426a-fab9-4f41-8799-17af8a9152c3.jpg?v=1787348737","url":"https:\/\/voomisupply.com\/products\/itm-xstp-01-step-drill-bit-13-step-1-8-to-1-2-inches","provider":"Voomi Supply","version":"1.0","type":"link"}