{"product_id":"walter-titex-7377526-carbide-jobber-drill-7-90mm-dc160","title":"Walter-titex 7377526 Carbide Jobber Drill 7.90mm DC160","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 7377526 is a solid carbide jobber-length drill bit designed for high-performance metal cutting in demanding industrial and trade applications. It measures 7.90 mm in diameter with a 140-degree split point and carries a multi-layer proprietary coating — TiSiAlCrN outer layer over an AlTiN base — engineered to resist heat and extend tool life in abrasive and hard materials. Overall length is 91.00 mm (3.5827 inches) with a 53.00 mm (2.0866 inch) flute length. The shank diameter is 8 mm and the shank length is 36 mm (1.4170 inches). This drill is built to the DC160 series standard and conforms to both ANSI and ISO specifications. It is intended for installation and use by machinists, toolroom technicians, and precision drilling tradespeople.\u003c\/p\u003e\n\u003cp\u003eThe 7377526 is rated for steel, cast iron, aluminum, and non-ferrous materials. Its 5xD flute-to-diameter ratio and coolant-through capability make it well-suited for production drilling in CNC machining centers and drill presses. Approved tool applications include blind holes, cross holes, inclined hole exits, and stack drilling operations. The right-hand spiral flute geometry promotes efficient chip evacuation in both ferrous and non-ferrous workpieces, reducing the need for peck cycles in moderate-depth holes up to 43.00 mm maximum drilling depth.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction at material grade WJ30ET for rigidity and wear resistance in hard materials\u003c\/li\u003e\n  \u003cli\u003eMulti-layer TiSiAlCrN\/AlTiN coating reduces heat buildup and extends cutting life\u003c\/li\u003e\n  \u003cli\u003e140-degree point angle improves centering accuracy and reduces thrust force on entry\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports high-feed drilling and deep-hole chip flushing\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank with 8 mm diameter fits standard drill chucks and collet systems\u003c\/li\u003e\n  \u003cli\u003eRated for blind hole, cross hole, inclined exit, and stack drilling per series DC160 specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a high-performance replacement or tooling addition for CNC machining centers, drill presses, and multi-spindle setups requiring a 7.90 mm solid carbide jobber drill in the DC160 series. Suitable for workpiece materials coded K (cast iron), N (non-ferrous), P (steel), and S per ISO material classification. Drill bit diameter tolerance is m7.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis drill bit is intended for installation by qualified machinists or CNC setup technicians. Ensure the machine spindle and chuck or collet are fully powered down and locked out before changing tooling. Verify the 8 mm shank seats fully and is clamped to the torque specification of the toolholder manufacturer. When using coolant-through capability, confirm internal coolant passages are clear and system pressure matches the machine tool specification before beginning the cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 7.90 mm (0.3110 inches)\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: 91.00 mm (3.5827 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 53.00 mm (2.0866 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 43.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 8 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 36 mm (1.4170 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 1.44 mm\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide, Grade WJ30ET\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Multi-layer TiSiAlCrN\/AlTiN\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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron, Aluminum and Non-Ferrous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Blind Hole, Cross Hole, Inclined Hole Exit, Stack Drilling\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\u003eWeight\u003c\/strong\u003e: 0.046 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: 7377526\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51727311503666,"sku":"7377526","price":269.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7d9b6bc5c3486c1c38a6d0034a93cd6c.jpg?v=1788676183","url":"https:\/\/voomisupply.com\/products\/walter-titex-7377526-carbide-jobber-drill-7-90mm-dc160","provider":"Voomi Supply","version":"1.0","type":"link"}