{"product_id":"chicago-latrobe-50602-extra-length-drill-bit-hss-12in","title":"Chicago-latrobe 50602 Extra Length Drill Bit Hss 12in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CHICAGO-LATROBE 50602 is a Series 120X extra length drill bit designed for long-reach drilling in cast iron and steel. The bit measures 0.5781 inches in diameter with a 12-inch overall length and a 9-inch spiral flute, giving it the reach needed in deep-hole and extended-access applications where standard-length bits fall short. The 118-degree notched point and web-thinned, tapered web construction reduce entry force and improve chip evacuation. Made from high speed steel with an oxide finish, it holds up in production and maintenance drilling environments. Two right-hand spiral flutes handle chip clearance in ferrous materials. This is a general purpose bit used by machinists, millwrights, pipefitters, and maintenance trades.\u003c\/p\u003e\n\u003cp\u003eThe 50602 fits applications requiring extended reach beyond what a jobber-length or screw-machine-length bit can provide. It is suited for drilling through structural steel, cast iron housings, pipe flanges, and similar ferrous workpieces where the drill must reach deep into a bore or clear a significant stack of material. The straight cylindrical shank seats in standard drill chucks and machine spindles without adapters. Long-reach drilling in tight mechanical assemblies, HVAC equipment frames, pump housings, and electrical enclosures are common use cases.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eExtra length design: 12-inch OAL and 9-inch flute length for deep-hole and long-reach access\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction with oxide finish for wear resistance in ferrous materials\u003c\/li\u003e\n  \u003cli\u003e118-degree notched point reduces walking and cutting force at entry\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered web improves chip flow and reduces thrust in cast iron and steel\u003c\/li\u003e\n  \u003cli\u003eRight-hand, regular spiral flute geometry for consistent chip evacuation\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance of +0.0000 to -0.0012 inches for close-tolerance hole sizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in cast iron and steel workpieces. Compatible with standard drill chucks and machine spindles accepting a 0.5781-inch straight cylindrical shank. Part of the CHICAGO-LATROBE Series 120X extra length drill bit family.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove drill bits only with the machine powered off and the spindle fully stopped. Secure the straight shank firmly in the chuck before operation to prevent slippage under load. Long-reach bits are more susceptible to deflection and chatter at high feed rates; use appropriate feed and speed settings for the workpiece material. Follow applicable shop safety standards and wear appropriate eye protection during drilling operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.5781 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5781 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Notched\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0012 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 120X\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Long Reach Drilling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: California Proposition 65\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 50602\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51744500121906,"sku":"50602","price":109.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6a9d9c629d17e1563f51ca8c920fc284_946b97ff-621b-4569-8b9c-ff1fade4225a.jpg?v=1788857463","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-50602-extra-length-drill-bit-hss-12in","provider":"Voomi Supply","version":"1.0","type":"link"}