{"product_id":"chicago-latrobe-47925-cobalt-drill-bit-set-25-pc","title":"Chicago-latrobe 47925 Cobalt Drill Bit Set 25 Pc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CHICAGO-LATROBE 47925 is a 25-piece cobalt jobber length drill bit set designed for metalworking and multipurpose drilling applications. Built from cobalt high-speed steel with a gold finish, each bit in this Series 550 set delivers elevated heat resistance and edge retention when cutting hard metals, stainless steel, and abrasive alloys. The 135-degree split-point tip reduces walking on entry and requires no center punch on most surfaces. Bits are straight-shank with a 13 mm shank diameter and cover a metric range from 1 mm to 13 mm in 0.5 mm step increments. The set ships in a metal storage case. Weight is 2 pounds.\u003c\/p\u003e\n\u003cp\u003eThis set is suited for production and maintenance metalworking environments where a full metric size range is needed in a single kit. Typical applications include fabrication shops, industrial maintenance, plumbing rough-in through metal studs, electrical trade work through metal enclosures, and HVAC equipment assembly or field service requiring metric holes in steel, aluminum, and similar materials. The straight shank fits standard drill chucks. The jobber length geometry balances reach with rigidity for general-purpose through-hole drilling in flat stock, tube, and structural shapes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt high-speed steel construction for extended tool life in hard and abrasive metals\u003c\/li\u003e\n  \u003cli\u003e135-degree split-point tip reduces entry walking and lowers thrust requirements\u003c\/li\u003e\n  \u003cli\u003eGold finish provides a visual wear indicator and mild lubricity benefit during cutting\u003c\/li\u003e\n  \u003cli\u003e25-piece metric set covers 1 mm to 13 mm in 0.5 mm increments\u003c\/li\u003e\n  \u003cli\u003eStraight shank with 13 mm shank diameter fits standard 3-jaw drill chucks\u003c\/li\u003e\n  \u003cli\u003eMetal storage case keeps bits organized and protected between uses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard drill chucks accepting straight-shank bits up to 13 mm. Suited for metalworking and multipurpose drilling in steel, aluminum, cast iron, and similar materials as a Series 550 jobber length set.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDrill bits in this set should be installed and operated by qualified tradespeople familiar with proper drilling technique for metal substrates. Secure the workpiece before drilling and use appropriate cutting fluid or lubricant when drilling hard metals to extend bit life and reduce heat buildup. Inspect bits for wear or chipping before each use, and retire any bit showing tip damage to avoid breakage. Follow applicable shop safety practices, including eye protection and secure workholding.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 550\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt High-Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Gold Finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split-Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Jobber Length\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Drill Bit Size\u003c\/strong\u003e: 1 mm (0.0394 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drill Bit Size\u003c\/strong\u003e: 13 mm (0.5118 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStep Increments\u003c\/strong\u003e: 0.5 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 13 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Case Material\u003c\/strong\u003e: Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 pounds\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: CHICAGO-LATROBE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 47925\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51740117303602,"sku":"47925","price":291.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/321aea8b19f79b11c65661e69714fe3a.jpg?v=1788822464","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-47925-cobalt-drill-bit-set-25-pc","provider":"Voomi Supply","version":"1.0","type":"link"}