{"product_id":"guhring-9055240036000-cobalt-stub-drill-bit-0-1417-in","title":"Guhring 9055240036000 Cobalt Stub Drill Bit 0.1417 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9055240036000 is a cobalt stub-length (screw machine length) drill bit designed for high-speed drilling in production and machining environments. Built to DIN 1897 standards, it measures 3.60 mm (0.1417 inches) in diameter with a 118-degree four-facet split point and web-thinned geometry for fast, accurate penetration with minimal thrust. The M35 cobalt construction handles elevated cutting temperatures and resists wear, making it a reliable choice for repetitive drilling cycles. Machinists and tool-and-die professionals are the typical end users for this series.\u003c\/p\u003e\n\u003cp\u003eThe Series 5524 stub drill is well suited for close-tolerance work in CNC machining centers, drill presses, and screw machine setups where rigidity matters and standard jobber-length bits introduce unwanted deflection. Its primary workpiece material rating is aluminum, though the cobalt M35 grade also handles mild steels, copper alloys, and similar non-ferrous materials at appropriate feeds and speeds. The short flute length and overall compact profile reduce chatter during high-cycle applications. It is sold individually and arrives bright and uncoated, ready to run.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM35 cobalt steel construction for heat resistance and extended tool life\u003c\/li\u003e\n  \u003cli\u003e118-degree four-facet split point with web thinning reduces entry thrust and improves centering\u003c\/li\u003e\n  \u003cli\u003eStub (screw machine) length overall: 52.00 mm for increased rigidity and reduced deflection\u003c\/li\u003e\n  \u003cli\u003eSpiral flute, right-hand cut, straight-cylindrical shank for standard chuck mounting\u003c\/li\u003e\n  \u003cli\u003eMaximum drilling depth of 0.575 inches (14.60 mm), flute-to-diameter ratio of 3xD\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 1897 specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or production consumable for any drilling setup requiring a 3.60 mm straight-shank stub drill conforming to DIN 1897; compatible with standard drill chucks and collets accepting a 3.60 mm shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove drill bits only with the machine powered off and spindle fully stopped. Secure the straight-cylindrical shank firmly in a compatible drill chuck or collet to the manufacturer-recommended clamping depth before operation. Inspect the cutting edges and web area for wear or chipping before each use, and replace the bit when dimensional accuracy or surface finish degrades. Disposal of worn cobalt tooling should follow applicable shop waste and metal-recycling guidelines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 3.60 mm (0.1417 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 52.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 20.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.575 inches (14.60 mm)\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: Four Facet, Split\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3.60 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt M35\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.000 to -0.018 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5524\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 1897\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.007 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: GUHRING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9055240036000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51749140234546,"sku":"9055240036000","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5b384dde0e90f6474d072954376bd2fe.jpg?v=1788902523","url":"https:\/\/voomisupply.com\/products\/guhring-9055240036000-cobalt-stub-drill-bit-0-1417-in","provider":"Voomi Supply","version":"1.0","type":"link"}