{"product_id":"m35-cobalt-step-drill-bit-set-3-piece-1-4-hex-shank-size-1-8-7-8-3pcs","title":"M35 Cobalt Step Drill Bit Set, 3-Piece 1\/4\" Hex Shank - size: 1\/8\"-7\/8\"（3PCS）","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e[HEAVY-DUTY M35 COBALT HSS] Engineered with 5% Cobalt M35 High-Speed Steel, these step drill bits offer exceptional heat and wear resistance. Outperforms standard HSS bits, maintaining long-lasting sharpness even through demanding all-day metalworking and continuous heavy-duty drilling on stainless steel, hard metal, and cast iron\u003c\/li\u003e\n\u003cli\u003e[118° SPLIT POINT \u0026amp; SPIRAL FLUTE] Features a 118-degree self-centering pilot tip that prevents walking and slipping. The dual spiral flute design ensures faster, smoother cutting and clean chip removal without snagging or deforming thin metal sheets\u003c\/li\u003e\n\u003cli\u003e[QUICK-CHANGE 1\/4\" HEX SHANK] Built with a universal 1\/4-inch hex shank that locks securely into all power tools and impact drivers. Eliminates slippage in standard chucks, delivering high torque transfer for precise, wobble-free metalworking\u003c\/li\u003e\n\u003cli\u003e[VERSATILE 3-PIECE SET (34 SIZES)] Covers 34 individual hole sizes: 13-step (1\/8\"-1\/2\"), 9-step (1\/4\"-3\/4\"), and 12-step (3\/16\"-7\/8\"). Perfect for electrical enclosures, HVAC, plumbing, and DIY projects on aluminum, copper, plastic, and wood\u003c\/li\u003e\n\u003cli\u003e[COMPLETE KIT WITH STORAGE CASE] Includes 3 spiral step bits and a rugged protective case for easy organization and job-site portability. Tip: Use cutting fluid or oil during high-speed metal drilling to maximize bit lifespan\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Angle String:\u003c\/strong\u003e 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e eHanasaku\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 4.72 x 3.15 x 1.57 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Flute Type:\u003c\/strong\u003e Spiral\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"eHanasaku","offers":[{"title":"Default Title","offer_id":48530915328258,"sku":"B0FKBW8NJF-size-1-8-7-8-3pcs","price":24.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2534\/0418\/files\/41GJAO-yy9L.jpg?v=1789948801","url":"https:\/\/mrovanta.com\/products\/m35-cobalt-step-drill-bit-set-3-piece-1-4-hex-shank-size-1-8-7-8-3pcs","provider":"MROVanta","version":"1.0","type":"link"}