{"product_id":"walter-titex-6618715-solid-carbide-drill-bit-7-16-in","title":"Walter-titex 6618715 Solid Carbide Drill Bit 7\/16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 6618715 is a solid carbide jobber length drill bit designed for high-performance drilling in demanding metalworking applications. At 7\/16 inches (11.11 mm) in diameter with a 140-degree split point, it delivers clean entry and accurate hole positioning without a center punch in many setups. The TiNAl coating extends tool life by reducing heat buildup at the cutting edge. With an overall length of 6.417 inches and a flute length of 4.488 inches, this bit is proportioned for the reach and chip evacuation demands of production drilling. It is intended for use by machinists and tool-and-die professionals working in shop or field environments.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is rated for use in cast iron, non-ferrous metals, steel, superalloys, and titanium. It supports blind hole drilling and stack drilling applications, making it well-suited for aerospace, automotive, and general precision machining work. The coolant-through design feeds cutting fluid directly to the tip, which is critical when drilling superalloys and titanium where heat control directly affects tool life and hole quality. The Series DC150-08-05 designation places it in a specific Walter product family optimized for an 8xD depth-to-diameter ratio.\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 and abrasive materials\u003c\/li\u003e\n  \u003cli\u003eTiNAl coating reduces heat and extends tool life in dry and minimum-quantity lubrication setups\u003c\/li\u003e\n  \u003cli\u003eCoolant-through capability for effective chip evacuation and heat management at depth\u003c\/li\u003e\n  \u003cli\u003e140-degree drill point angle for self-centering entry and reduced thrust force\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank (12.00 mm diameter) compatible with standard collet and drill chuck toolholders\u003c\/li\u003e\n  \u003cli\u003eRated for blind hole and stack drilling per Series DC150-08-05 application guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers and drill presses equipped with coolant-through toolholding systems. Compatible with workpiece materials coded K (cast iron), N (non-ferrous), P (steel), and S (superalloys and titanium) per ISO material classification. Meets ANSI and ISO standards for jobber length drill geometry.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a qualified machinist or tooling technician. Secure the straight-cylindrical shank in a properly sized collet or drill chuck, ensuring full shank engagement to the specified depth before applying cutting load. Verify coolant-through passages are clear and coolant pressure is set per machine and toolholder specifications before drilling superalloys or titanium. Never exceed the maximum drilling depth of 3.780 inches (96.00 mm) as specified for this tool.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 7\/16 inches (11.11 mm \/ 0.4380 inches decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.417 inches (163.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 4.488 inches (114.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 3.780 inches (96.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.472 inches (12.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.772 inches (45.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.0796 inches (2.02 mm)\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiNAl\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 8xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: m7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, Steel, Superalloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Blind Hole, Stack Drilling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: DC150-08-05\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 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: WALTER-TITEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6618715\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51754750116146,"sku":"6618715","price":421.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/74f65de149453cef1df499fb1e7ec970_e475777a-1981-4fc0-a856-9a065efba96f.jpg?v=1788948396","url":"https:\/\/voomisupply.com\/products\/walter-titex-6618715-solid-carbide-drill-bit-7-16-in","provider":"Voomi Supply","version":"1.0","type":"link"}