{"product_id":"walter-titex-7378449-carbide-jobber-drill-bit-0-1575-in","title":"Walter-titex 7378449 Carbide Jobber Drill Bit 0.1575 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WALTER-TITEX 7378449 is a solid carbide jobber-length drill bit designed for precision hole-making in ferrous materials including cast iron and steel. Built to Series DC160-05-A0 specifications, it features a 140-degree drill point angle that improves centering and reduces thrust in hard materials. The dual TiSiAlCrN and AlTiN coating stack delivers high heat resistance and wear resistance, extending tool life in production drilling environments. At 0.1575 inches in diameter with a 2.913-inch overall length and a 5xD flute-to-diameter ratio, this bit is suited for shops and field machinists running tight-tolerance work to ANSI and ISO standards.\u003c\/p\u003e\u003cp\u003eThis drill bit is intended for use in ferrous metal applications, specifically cast iron and steel workpieces. It supports blind hole, cross hole, inclined hole exit, and stack drilling configurations, making it a versatile choice for machining centers, CNC drilling operations, and manual drill press setups. The straight-cylindrical shank at 0.236 inches diameter fits standard collet and chuck systems. Maximum drilling depth reaches 1.142 inches, appropriate for through and blind-hole work within its 5xD capacity.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction in material grade WJ30ET for rigidity and long tool life\u003c\/li\u003e\n\u003cli\u003eDual coating — AlTiN and TiSiAlCrN — provides thermal and oxidation resistance in dry and semi-dry cutting\u003c\/li\u003e\n\u003cli\u003e140-degree split point geometry improves self-centering and reduces walking on hard surfaces\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, 2-flute design optimized for chip evacuation in steel and cast iron\u003c\/li\u003e\n\u003cli\u003eDiameter tolerance m7 ensures consistent fit in precision toolholders\u003c\/li\u003e\n\u003cli\u003eMeets ANSI and ISO standards for interchangeable use across compatible tooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard production drill bit for machining applications involving cast iron and steel workpieces, compatible with any toolholder or drill chuck accepting a 0.236-inch straight-cylindrical shank.\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 the collet or chuck to the recommended grip depth before operation, and verify runout with a dial indicator on precision setups. This bit does not support through-coolant delivery — use external coolant or cutting fluid appropriate for the workpiece material. Follow shop-specific feeds and speeds for solid carbide tooling in the applicable workpiece material to avoid premature edge failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1575 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.913 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.417 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.142 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.236 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.417 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: 0.029 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\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\u003eDrill Bit 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\u003eCoating\u003c\/strong\u003e: AlTiN and TiSiAlCrN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: m7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Steel\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: DC160-05-A0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.62 inches L x 0.39 inches W x 0.35 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 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: 7378449\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51727954018610,"sku":"7378449","price":153.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/23db2956737ea1ccc2bd3b5e4f9f6f77.jpg?v=1788684963","url":"https:\/\/voomisupply.com\/products\/walter-titex-7378449-carbide-jobber-drill-bit-0-1575-in","provider":"Voomi Supply","version":"1.0","type":"link"}