{"product_id":"walter-titex-7378123-screw-machine-drill-bit-5-4-mm","title":"Walter-titex 7378123 Screw Machine Drill Bit 5.4 Mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 7378123 is a solid carbide screw machine length drill bit engineered for precision hole-making in demanding production and maintenance environments. The 5.4 mm cutting diameter pairs with a 140-degree X-treme point geometry and web-thinned tip to reduce thrust and improve centering at entry. At 66 mm overall length with a 28 mm flute length, this stub-length bit provides rigidity in short-reach applications. The through-coolant capability supports high-speed drilling cycles where chip evacuation and heat management are critical. Two right-hand spiral flutes with a regular helix clear chips efficiently across the supported workpiece materials.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for production drilling in machine shops, tool rooms, and fabrication environments. It installs in CNC machining centers, drill presses, and screw machines equipped with compatible straight-cylindrical shank toolholders. Primary workpiece materials include cast iron, hard materials, non-ferrous metals, and steel. The A3299XPL series designation and DIN-ISO standards compliance make it a recognized choice for shops specifying certified tooling to print.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and tool life in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003e140-degree X-treme point geometry reduces entry thrust and self-centers on contact\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports high-feed drilling and extended run cycles\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web lowers cutting force requirements\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank (6.00 mm diameter) fits standard collet and drill chuck toolholders\u003c\/li\u003e\n  \u003cli\u003eDIN and ISO standards compliance; K30F grade carbide substrate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers, drill presses, and screw machines accepting a 6.00 mm straight-cylindrical shank. Compatible with cast iron, hard material, non-ferrous metal, and steel workpieces per the A3299XPL series application guidelines.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the collet or chuck and torque the retention mechanism per the machine manufacturer specification. Verify coolant-through passages are clear and coolant pressure is within the machine and toolholder rated range before beginning a drilling cycle.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 5.4 mm (0.2126 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\u003ePoint Type\u003c\/strong\u003e: X-treme\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide (K30F grade)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 66 mm (2.5984 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 28 mm (1.1024 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6.00 mm (0.2362 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 36 mm (1.4173 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 20 mm (0.7874 inches)\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\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\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: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: m7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: A3299XPL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: DIN, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Hard Material, Non-Ferrous Metal, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.2 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: 7378123\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51728032497970,"sku":"7378123","price":191.05,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/walter-titex-7378123-screw-machine-drill-bit-5-4-mm","provider":"Voomi Supply","version":"1.0","type":"link"}