{"product_id":"total-tac7542201-step-drill-bit-4-22mm","title":"Total TAC7542201 Step Drill Bit 4-22mm","description":"\u003cp\u003eThe Total TAC7542201 Step Drill Bit is a multi-size drilling accessory designed for creating clean, progressively larger holes in thin metal sheets and similar materials. Made from HSS 4341 with a titanium finish, it supports efficient drilling performance and improved wear resistance for fabrication, electrical, and installation work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStep drilling design covers multiple hole sizes with one bit\u003c\/li\u003e\n\u003cli\u003eHSS 4341 construction supports reliable cutting performance\u003c\/li\u003e\n\u003cli\u003eTitanium finish helps improve wear resistance and cutting efficiency\u003c\/li\u003e\n\u003cli\u003eRound shank for common drill chuck compatibility\u003c\/li\u003e\n\u003cli\u003ePackaged in double blister for protection and retail display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStep drill bits are widely used for drilling and enlarging holes in thin-gauge materials with better control compared to standard twist drills. The Total TAC7542201 provides step sizes from 4mm up to 22mm, making it suitable for tasks such as conduit knockouts, panel preparation, and fabrication drilling.\u003c\/p\u003e\n\u003cp\u003eThis bit is commonly used by electricians, sheet-metal fabricators, and maintenance teams for fast sizing without frequent bit changes. For best results, use appropriate drilling speed and cutting lubricant when drilling metal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrilling and enlarging holes in thin metal sheets\u003c\/li\u003e\n\u003cli\u003eElectrical panel and enclosure preparation\u003c\/li\u003e\n\u003cli\u003eFabrication work on light-gauge steel and aluminum\u003c\/li\u003e\n\u003cli\u003eHVAC and general installation drilling tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTotal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTAC7542201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStep Drill Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStep Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-6-8-10-12-14-16-18-20-22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHSS 4341\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTitanium finishing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRound shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble blister pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 pc Total TAC7542201 Step Drill Bit 4–22mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLearn more about our \u003ca href=\"\/pages\/warranty\"\u003eWarranty Policy\u003c\/a\u003e or contact \u003ca href=\"\/pages\/contact-us-khm-megatools-corporation\"\u003eKHM Megatools\u003c\/a\u003e for professional assistance.\u003c\/p\u003e","brand":"Total","offers":[{"title":"Default Title","offer_id":44798403510326,"sku":null,"price":380.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/5630\/7766\/files\/TOTAL-TAC7542201-STEP-DRILL-BIT_529cdb58-b506-45d4-b951-287cc6f75a51.jpg?v=1777341651","url":"https:\/\/powertool.ph\/products\/total-tac7542201-step-drill-bit-4-22mm","provider":"Powertool.ph","version":"1.0","type":"link"}