{"product_id":"guhring-9005520011800-stub-drill-bit-0-0465-in-hss","title":"Guhring 9005520011800 Stub Drill Bit 0.0465 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9005520011800 is a stub-length (screw machine length) twist drill bit designed for precision drilling in aluminum and other non-ferrous materials. Built to DIN 1897 standards, this Series 552 drill features a high-speed steel (HSS) construction with a bright\/uncoated finish and a parabolic flute geometry for improved chip evacuation at shallow depths. It measures 0.0465 inches in diameter (Wire Size 56) with an overall length of 1.125 inches and a parabolic flute length of 0.2813 inches. The web-thinned, parallel-web configuration reduces entry force and improves hole accuracy. Licensed machinists, tool-and-die technicians, and production drilling operators are the primary users of this bit.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for production machining environments where short-length rigidity is required to minimize deflection in close-tolerance or shallow-hole applications. The 130-degree split point and web-thinned tip allow self-centering starts without a pilot hole or center punch in many setups. With a maximum drilling depth of 0.206 inches and a flute-to-diameter ratio of 3xD, it is optimized for stub-depth holes in aluminum workpieces. It is sold individually but requires a minimum order quantity of 10 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDIN 1897 stub-length geometry provides superior rigidity and reduced deflection in short-hole applications\u003c\/li\u003e\n  \u003cli\u003eParabolic flute design accelerates chip removal and reduces heat buildup during drilling\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned parallel web lowers thrust force and improves self-centering at entry\u003c\/li\u003e\n  \u003cli\u003e130-degree drill point angle optimized for aluminum and soft non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eBright\/uncoated HSS finish allows easy wear inspection and suits general-purpose production use\u003c\/li\u003e\n  \u003cli\u003eTight diameter tolerance of +0.000 to -0.014 mm supports close-tolerance hole requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style stub-length drill bit conforming to DIN 1897 specifications, suitable for use in standard straight-shank drill chucks and collet holders accepting a 0.0465-inch cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall in a compatible straight-shank chuck or collet holder and verify runout before production drilling begins. Secure the workpiece firmly to prevent movement during entry, especially in high-speed production setups. Power down and de-energize the spindle completely before changing or inspecting bits. Do not exceed the maximum drilling depth of 0.206 inches per pass without clearing chips to avoid bit deflection or breakage at this diameter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0465 inches (Wire Size 56)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.125 inches (1-7\/64 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.2813 inches (9\/32 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.206 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\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: Parabolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.014 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 1897\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 552\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 per package (minimum order quantity: 10)\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: 9005520011800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51732666417458,"sku":"9005520011800","price":87.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/56feb7c4691637525ef3e64a957787e2.jpg?v=1788745513","url":"https:\/\/voomisupply.com\/products\/guhring-9005520011800-stub-drill-bit-0-0465-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}