{"product_id":"walter-titex-7377441-carbide-jobber-drill-4-40mm-140deg","title":"Walter-titex 7377441 Carbide Jobber Drill 4.40mm 140deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 7377441 is a solid carbide jobber-length drill bit designed for high-performance hole-making in steel, cast iron, aluminum, and non-ferrous materials. It features a 140-degree point angle for improved centering and reduced thrust force at entry. The multi-layer TiSiAlCrN\/AlTiN coating provides thermal resistance and wear protection during aggressive cutting cycles. At 74.00 mm overall length with a 36.00 mm flute length, this is a 5xD depth-capable drill engineered for production environments. Coolant-through construction delivers cutting fluid directly to the tip, making it suitable for deep blind holes and interrupted cuts. Licensed machinists and CNC operators working in general manufacturing, aerospace, and metalworking fabrication are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis drill is built for demanding drilling applications including blind holes, cross holes, inclined-surface hole exits, and stack drilling operations. The straight cylindrical shank at 6 mm diameter seats securely in standard collets and chucks. The DC160 series targets high-throughput production drilling in P-class steels, K-class cast irons, N-class aluminum alloys, and S-class superalloys and titanium. The 2-flute regular spiral geometry promotes efficient chip evacuation in these workpiece categories. It is appropriate for both CNC machining centers and manual drill press use where solid carbide tooling is specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with WJ30ET material grade for hardness and wear resistance\u003c\/li\u003e\n  \u003cli\u003eDual-layer TiSiAlCrN\/AlTiN coating rated for high-heat cutting environments\u003c\/li\u003e\n  \u003cli\u003e140-degree split point geometry reduces walking and entry thrust\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports deep blind hole drilling up to 29.00 mm depth\u003c\/li\u003e\n  \u003cli\u003e5xD flute-to-diameter ratio handles stack drilling and cross-hole applications\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI and ISO standards; diameter tolerance held to m7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-grade solid carbide drill for use in standard straight-shank collets and drill chucks sized for 6 mm shanks. Suitable for CNC machining centers, drill presses, and multi-spindle fixtures where DC160-series tooling is specified for steel, cast iron, aluminum, and non-ferrous workpieces.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist with the spindle at a full stop and the machine in a locked-out or tagged-out state per applicable shop safety procedures. Seat the straight shank fully into the collet or chuck and verify runout before initiating a cut. Coolant-through tooling requires confirmation that the machine spindle and toolholder supply coolant at adequate pressure before drilling commences. Do not exceed the maximum drilling depth of 29.00 mm without retracting to clear chips.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 4.40 mm (0.1732 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 74.00 mm (2.9134 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 36.00 mm (1.4173 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 29.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 36 mm (1.4200 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\u003eDrill Point Length\u003c\/strong\u003e: 0.80 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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiSiAlCrN\/AlTiN Multi-layer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: WJ30ET\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\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\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: 0.019 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.66 inches (L) x 0.39 inches (W) x 0.39 inches (H)\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: 7377441\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51737594790194,"sku":"7377441","price":226.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7d9b6bc5c3486c1c38a6d0034a93cd6c_ebc22f82-0550-4799-bd25-57bcab2b644e.jpg?v=1788791076","url":"https:\/\/voomisupply.com\/products\/walter-titex-7377441-carbide-jobber-drill-4-40mm-140deg","provider":"Voomi Supply","version":"1.0","type":"link"}