{"product_id":"guhring-9055120051100-taper-length-drill-bit-0-2010-in","title":"Guhring 9055120051100 Taper Length Drill Bit 0.2010 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9055120051100 is a taper length drill bit built for precision drilling in demanding materials. Manufactured from solid carbide with a coated finish, this bit features a 140-degree split point (SU type) that provides self-centering entry and reduces walking on hardened or abrasive workpiece surfaces. The spiral flute geometry is a regular right-hand cut with a 7xD flute-to-diameter ratio, supporting chip evacuation in deep-hole applications. Through-coolant capability allows the bit to run at higher speeds in production environments. It is sized at 0.2010 inches (No. 7 wire gauge) diameter and is designed for use by machinists, tool-and-die technicians, and industrial maintenance professionals.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for cutting alloy steel, cast iron, and stainless steel. It performs in CNC machining centers and manual drill presses where consistent hole quality and tool life are priorities. The straight shank with a 6 mm diameter fits standard collet and chuck systems. With an overall length of 90 mm and a flute length of 50 mm, the 9055120051100 is sized for intermediate-depth drilling within its 42.34 mm maximum drilling depth. It is a strong fit for aerospace, automotive, and general metalworking applications where web-thinned carbide tooling is specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard metals\u003c\/li\u003e\n  \u003cli\u003e140-degree SU split point with web thinning for self-centering entry\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design supports high-speed production drilling\u003c\/li\u003e\n  \u003cli\u003eRight-hand spiral flute with 7xD ratio aids chip evacuation in deeper holes\u003c\/li\u003e\n  \u003cli\u003eCoated finish extends tool life in abrasive material applications\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 6537 standard for taper length drill geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with alloy steel, cast iron, and stainless steel workpieces. Straight shank diameter of 6 mm is compatible with standard ER collet chucks and Jacobs-style drill chucks that accept metric shank sizing. Designed for use in Series 5512 tooling applications per GUHRING specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists or tooling technicians familiar with carbide cutting tools. Ensure the spindle, collet, and chuck are powered off and the machine is locked out before changing tooling. Solid carbide bits are brittle compared to high-speed steel — avoid side loading, interrupted cuts at high feed rates, or dropping the tool. Through-coolant connections should be verified and sealed before engaging the spindle to prevent dry running.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.2010 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: SU (Self-Centering)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: K40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral (Regular)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 50.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length to Diameter Ratio\u003c\/strong\u003e: 7xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 90.00 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: 6.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 36.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.6670 inches (42.34 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: m7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Alloy Steel, Cast Iron, Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5512\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 6537\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.027 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: 9055120051100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51745896923442,"sku":"9055120051100","price":329.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8c10ed7d223f39505d96666f46057ace.jpg?v=1788865675","url":"https:\/\/voomisupply.com\/products\/guhring-9055120051100-taper-length-drill-bit-0-2010-in","provider":"Voomi Supply","version":"1.0","type":"link"}