{"product_id":"walter-titex-7377602-carbide-jobber-drill-7-16-inches-140-deg","title":"Walter-titex 7377602 Carbide Jobber Drill 7\/16 Inches 140 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WALTER-TITEX 7377602 is a solid carbide jobber-length drill bit engineered for high-performance hole-making in demanding industrial and metalworking applications. It features a 7\/16 inch (0.4375 inch) diameter, a 140-degree split point for accurate self-starting entry, and a proprietary TiSiAlCrN\/AlTiN multi-layer coating that extends tool life under high heat and abrasion. The overall length is 4.646 inches (118 mm) with a 2.795 inch (71 mm) flute length and a 1.770 inch (45 mm) straight cylindrical shank. Two right-hand spiral flutes evacuate chips efficiently. This bit is installed and used by machinists, toolroom technicians, and precision fabricators working on production drilling operations.\u003c\/p\u003e\u003cp\u003eThis drill is designed for use on steel, cast iron, aluminum, and other non-ferrous materials. It performs in blind hole, cross hole, inclined hole exit, and stack drilling applications, making it suitable for multi-setup machining environments. The 5xD flute-to-diameter ratio and through-coolant capability support deeper cuts with consistent chip management. It belongs to the DC160 series, which targets high-performance drilling in both manual and CNC setups across light manufacturing and heavy fabrication environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eTiSiAlCrN\/AlTiN multi-layer proprietary coating reduces heat buildup and extends cutting life\u003c\/li\u003e\n\u003cli\u003e140-degree point angle provides self-centering entry and reduces thrust force\u003c\/li\u003e\n\u003cli\u003eThrough-coolant capable design supports deeper drilling and improved chip evacuation\u003c\/li\u003e\n\u003cli\u003eRight-hand, regular spiral flute geometry compatible with standard CNC and manual drill operations\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank at 12 mm diameter fits standard drill chucks and collet holders\u003c\/li\u003e\n\u003cli\u003eMeets ANSI and ISO standards for dimensional consistency and interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers, drill presses, and manual spindles accepting a 12 mm straight cylindrical shank. Rated for drilling into steel, cast iron, aluminum, and non-ferrous workpiece materials per DC160 series design intent.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Secure the shank fully in a collet or drill chuck to the specified gripping depth before operation. Verify spindle speed and feed rate are appropriate for the workpiece material before starting a cut. Always engage through-coolant supply when the machine supports it to maintain coating integrity and prevent premature wear.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 7\/16 inches (0.4375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.646 inches (118 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.795 inches (71 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.770 inches (45 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 12 mm straight cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 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: Regular spiral, right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 56 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\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: TiSiAlCrN\/AlTiN multi-layer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: m7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: DC160\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, cast iron, aluminum, non-ferrous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 7377602\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51749075353906,"sku":"7377602","price":432.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7d9b6bc5c3486c1c38a6d0034a93cd6c_473b3abf-3119-48aa-bb20-571d3dbb4747.jpg?v=1788901823","url":"https:\/\/voomisupply.com\/products\/walter-titex-7377602-carbide-jobber-drill-7-16-inches-140-deg","provider":"Voomi Supply","version":"1.0","type":"link"}