{"product_id":"harden-4-32mm-2mm-setp-614143","title":"HARDEN 3-Piece Professional HSS Step Drill Bit Set | 614143","description":"\u003cp data-path-to-node=\"7\"\u003eSimplify your metalworking and fabrication projects with the \u003cb data-path-to-node=\"7\" data-index-in-node=\"61\"\u003eHARDEN 614143 3-Piece Step Drill Bit Set\u003c\/b\u003e. Designed for industrial efficiency, these \"cone\" bits allow you to drill, deburr, and enlarge holes in a single operation, eliminating the need to carry an entire index of standard twist drills.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eForged from \u003cb data-path-to-node=\"8\" data-index-in-node=\"12\"\u003epremium High-Speed Steel (HSS)\u003c\/b\u003e and finished with a \u003cb data-path-to-node=\"8\" data-index-in-node=\"63\"\u003eTitanium coating\u003c\/b\u003e, these bits stay sharp significantly longer than standard carbon steel. The \u003cb data-path-to-node=\"8\" data-index-in-node=\"156\"\u003edual-flute design\u003c\/b\u003e ensures faster chip removal and a smoother cutting action, preventing the bit from \"walking\" or vibrating during use. Whether you are working on stainless steel, aluminum, copper, or PVC, the laser-etched size markings allow for precise depth control, ensuring you hit the exact diameter every time.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eKey Features \u0026amp; Benefits:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003e3-Piece Industrial Set:\u003c\/b\u003e Covers a wide range of hole diameters from \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"67\"\u003e4mm up to 32mm\u003c\/b\u003e, providing total versatility for electrical and mechanical tasks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eTitanium Nitride (TiN) Coating:\u003c\/b\u003e Reduces friction and heat buildup, extending the life of the cutting edges even during high-speed operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eSplit-Point Tip:\u003c\/b\u003e Self-centering design starts on contact without a center punch, providing \"no-walk\" drilling accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eDual-Flute Geometry:\u003c\/b\u003e Engineered for rapid chip evacuation and a cleaner, burr-free finish on the exit side of the material.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,4,0\"\u003e\u003cb data-path-to-node=\"10,4,0\" data-index-in-node=\"0\"\u003eLaser-Etched Sizes:\u003c\/b\u003e Permanent, easy-to-read metric size markings inside the flutes for pinpoint accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,5,0\"\u003e\u003cb data-path-to-node=\"10,5,0\" data-index-in-node=\"0\"\u003eUniversal Hex\/Tri-Flat Shank:\u003c\/b\u003e Designed to fit securely in all standard drill chucks, preventing slippage under high torque.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eModel Number:\u003c\/b\u003e 614143\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eMaterial:\u003c\/b\u003e Forged High-Speed Steel (HSS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eSurface Treatment:\u003c\/b\u003e Titanium Coated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eSizes Included:\u003c\/b\u003e * 4–12mm (9 steps)\u003c\/p\u003e\n\u003cul data-path-to-node=\"12,3,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,1,0,0\"\u003e4–20mm (9 steps)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,1,1,0\"\u003e4–32mm (15 steps)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,4,0\"\u003e\u003cb data-path-to-node=\"12,4,0\" data-index-in-node=\"0\"\u003eApplication:\u003c\/b\u003e Thin Metal Sheets (Up to 5mm), Aluminum, PVC, Wood, and Copper.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eIdeal For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eElectrical Work:\u003c\/b\u003e Knocking out perfectly sized holes in junction boxes and distribution panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eHVAC Installation:\u003c\/b\u003e Drilling access ports in ductwork and air conditioning housings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eAutomotive Fabrication:\u003c\/b\u003e Creating clean holes in body panels and brackets for custom wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eHome DIY:\u003c\/b\u003e A versatile tool for any project involving thin sheet materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"15\"\u003e","brand":"Harden","offers":[{"title":"Default Title","offer_id":46895895576802,"sku":"614143","price":5635.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/8272\/7906\/files\/Harden-3pcs-step-drill-bit-set-614143-Marvi_Sons.webp?v=1775048327","url":"https:\/\/marvisons.com\/products\/harden-4-32mm-2mm-setp-614143","provider":"Marvisons","version":"1.0","type":"link"}