{"product_id":"ingco-4-piece-professional-hss-4341-step-drill-bit-set-with-automatic-center-punch-high-speed-conical-core-drill-bits-for-sheet-metal-and-plastic-aksds2041","title":"Ingco 4-Piece Professional HSS 4341 Step Drill Bit Set with Automatic Center Punch - High-Speed Conical Core Drill Bits for Sheet Metal and Plastic (AKSDS2041)","description":"\u003cp id=\"p-rc_aa68b04e9d8027da-78\"\u003eDrilling clean, perfectly round holes of varying diameters in sheet metal, electrical junction boxes, or aluminum panels using traditional twist drill bits is an exhausting and inefficient task. Standard bits often skate across surfaces, burr the edges, or catch violently, leading to warped metal sheets and broken tooling. \u003cb\u003e\u003cspan class=\"citation-150 citation-end-150\"\u003eThe Ingco AKSDS2041 4-Piece High-Speed Steel (HSS) Step Drill Bit Set is an industrial-grade metalworking solution engineered to deburr, chamfer, and drill multiple hole sizes smoothly with a single bit.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e \u003cspan class=\"citation-149 citation-end-149\"\u003eOutfitted with an optimized dual-flute geometry and an essential automatic center punch, this premium kit allows commercial electricians, HVAC technicians, and metal fabricators to breeze through thin metals and plastics with absolute precision and speed.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-79\"\u003e\u003cspan class=\"citation-148\"\u003eThe exceptional cutting speed and extreme durability of these step bits stem from their \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-148\"\u003epremium HSS 4341 steel construction\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-148 citation-end-148\"\u003e.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-147 citation-end-147\"\u003eThis high-performance alloy retains structural sharpness and resists heat buildup during high-RPM operations, ensuring long-lasting performance.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Each step features \u003cb\u003ecrisp, laser-etched metric size markings\u003c\/b\u003e that remain completely readable even after heavy use, ensuring flawless depth control. \u003cspan class=\"citation-146\"\u003eBefore drilling, the included \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-146\"\u003eautomatic center punch\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-146 citation-end-146\"\u003e allows you to make precise, high-impact dimples on your workspace, keeping the drill bits perfectly centered and completely eliminating tool skating.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Designed with a non-slip \u003cb\u003etri-flat shank configuration\u003c\/b\u003e, these bits lock securely into standard 13mm keyless chucks to deliver maximum torque transfer without spinning. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-80\"\u003e\u003cspan class=\"citation-145\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-145\"\u003ePremium HSS 4341 Core Build\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-145 citation-end-145\"\u003e – High-Speed Steel composition provides excellent wear resistance and thermal resilience when cutting through tough sheets.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-81\"\u003e\u003cspan class=\"citation-144\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-144\"\u003e4-Piece Complete Master Pack\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-144 citation-end-144\"\u003e – Includes 3 separate metric multi-step cone drills paired with a high-impact automatic center punch for an all-in-one setup.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-82\"\u003e\u003cspan class=\"citation-143\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-143\"\u003eHeavy-Duty Automatic Center Punch\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-143 citation-end-143\"\u003e – Delivers an automatic spring-driven blow when pressed against surfaces, ensuring precise markings to prevent drill bit slippage.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEfficient Dual-Flute Geometry\u003c\/b\u003e – Two-flute cutting layout clears metal filings rapidly, ensuring smoother drilling action and dramatically cleaner, burr-free edges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSecure Tri-Flat Shank Design\u003c\/b\u003e – Machined three-sided flat shanks lock firmly into standard drill chucks, completely preventing slipping under high loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-83\"\u003e\u003cspan class=\"citation-142\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-142\"\u003eRugged Plastic Storage Box\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-142 citation-end-142\"\u003e – Conveniently supplied in a heavy-duty custom-fit storage case for organized stock tracking, clean presentation, and easy tool room portability.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e INGCO\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-84\"\u003e\u003cspan class=\"citation-141\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-141\"\u003eModel:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-141 citation-end-141\"\u003e AKSDS2041\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProduct Type:\u003c\/b\u003e Professional Metric Conical Step Drill Bit \u0026amp; Punch Set\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-85\"\u003e\u003cspan class=\"citation-140\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-140\"\u003eTotal Piece Count:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-140 citation-end-140\"\u003e 4 Pieces Included (3 Step Bits + 1 Center Punch)\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMetric Sizing Steps Breakdowns:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-86\"\u003e\u003cspan class=\"citation-139\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-139\"\u003eBit 1 (5 Steps):\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-139 citation-end-139\"\u003e 4-12mm (2mm per step: 4, 6, 8, 10, 12mm)\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-87\"\u003e\u003cspan class=\"citation-138\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-138\"\u003eBit 2 (9 Steps):\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-138 citation-end-138\"\u003e 4-20mm (2mm per step: 4, 6, 8, 10, 12, 14, 16, 18, 20mm)\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-88\"\u003e\u003cspan class=\"citation-137\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-137\"\u003eBit 3 (15 Steps):\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-137 citation-end-137\"\u003e 4-32mm (2mm per step: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm)\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-89\"\u003e\u003cspan class=\"citation-136\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-136\"\u003eAccessory Component:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-136 citation-end-136\"\u003e 1 × Heavy-Duty Automatic Center Punch\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-90\"\u003e\u003cspan class=\"citation-135\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-135\"\u003eMaterial Composition Matrix:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-135 citation-end-135\"\u003e Premium-Grade HSS 4341 High-Speed Steel\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eShank Interface Layout:\u003c\/b\u003e Tri-Flat Triangular Power Tool Shank\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePrimary Machine Compatibility:\u003c\/b\u003e Fits corded and cordless 20V rotary drills, impact drivers (via chuck adapters), and benchtop drill presses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePrimary Target Substrates:\u003c\/b\u003e Thin structural steel sheets, sheet iron, aluminum plates, copper profiles, brass fittings, PVC panels, wood boards, and acrylics (up to 4mm thickness)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePrimary Applications:\u003c\/b\u003e Enlarging electrical knockouts, clean pipe channel routing, automotive custom panel fabrication, cabinetry cable management, and HVAC duct modification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eCommercial electricians, HVAC duct installers, auto body fabricators, maintenance mechanics, and DIY craftspeople who need a fast, versatile, and chatter-free multi-stage drilling set to cut clean holes in thin panels.\u003c\/p\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-91\"\u003e\u003cspan class=\"citation-134 citation-end-134\"\u003e3 × HSS 4341 Metric Step Drill Bits (4-12mm \/ 4-20mm \/ 4-32mm)\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-91\"\u003e1 × Heavy-Duty Automatic Center Punch\u003c\/p\u003e\n\u003cp id=\"p-rc_aa68b04e9d8027da-91\"\u003e1 × Fitted Rugged Plastic Storage Box Package Case Layout\u003c\/p\u003e","brand":"FAST CLICK","offers":[{"title":"Default Title","offer_id":48677770428648,"sku":"AKSDS2041","price":990.0,"currency_code":"MUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/7648\/5608\/files\/AKSDS2041.jpg?v=1782208311","url":"https:\/\/www.fastclick.mu\/products\/ingco-4-piece-professional-hss-4341-step-drill-bit-set-with-automatic-center-punch-high-speed-conical-core-drill-bits-for-sheet-metal-and-plastic-aksds2041","provider":"FAST CLICK","version":"1.0","type":"link"}