{"product_id":"walter-titex-6618068-screw-machine-drill-bit-3-80mm","title":"Walter-titex 6618068 Screw Machine Drill Bit 3.80mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 6618068 is a screw machine length solid carbide drill bit designed for high-performance drilling in steel and cast iron. Built to Series DC150-03-A0 standards, it measures 3.80 mm (0.1500 inches) in diameter with a 140-degree special point angle and a TiNAl coating that extends tool life in demanding production environments. At 3 inches overall length with a 29\/64-inch flute length, this stub-length bit provides rigidity and accuracy in short-hole drilling applications. It is installed and used by machinists, tool-and-die technicians, and maintenance professionals working with metalcutting equipment.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for screw machine operations, CNC machining centers, and general metalworking applications where a compact, rigid cutting tool is required. Its primary workpiece materials are steel and cast iron, making it a practical choice for production drilling of ferrous components. The 3xD flute-by-diameter ratio supports chip evacuation in shallow holes up to 0.4500 inches deep. The straight cylindrical shank with a 0.2360-inch diameter fits standard drill chucks and collet holders across a wide range of machine tool setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction delivers hardness and wear resistance for ferrous metalcutting\u003c\/li\u003e\n  \u003cli\u003eTiNAl coating improves heat resistance and extends cutting life in steel and cast iron\u003c\/li\u003e\n  \u003cli\u003e140-degree special point angle reduces thrust and improves centering on entry\u003c\/li\u003e\n  \u003cli\u003eScrew machine (stub) length provides maximum rigidity and minimizes deflection\u003c\/li\u003e\n  \u003cli\u003eRegular spiral flute geometry supports consistent chip evacuation in shallow holes\u003c\/li\u003e\n  \u003cli\u003eManufactured to DIN and ISO standards with m7 diameter tolerance for precise fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in screw machines, CNC machining centers, and drill presses equipped with chucks or collets accepting a 0.2360-inch straight cylindrical shank. Rated for drilling steel and cast iron workpieces. Part of the WALTER-TITEX DC150-03-A0 series covering drill bit sizes from 3.50 mm to 5.00 mm (0.1500 to 0.2000 inches decimal inch range).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or tool-setup technicians. Always power down and lock out the machine before changing tooling. Seat the shank fully and evenly in the chuck or collet to the manufacturer-specified grip depth before tightening. Do not exceed the maximum drilling depth of 0.4500 inches without retracting to clear chips, as this bit does not support coolant-through delivery.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 3.80 mm (0.1500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 29\/64 inch (0.4531 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.4500 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: 0.69 mm (0.0284 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2360 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.4173 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiNAl\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Special\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 3xD\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: DC150-03-A0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: DIN, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3 inches L x 0.38 inches W x 0.38 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.046 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 6618068\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51749526438194,"sku":"6618068","price":94.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a24684ca3ba08641c979b28ea0c0a712_7ca39165-1d49-4365-84f1-da8beb953b3c.jpg?v=1788907214","url":"https:\/\/voomisupply.com\/products\/walter-titex-6618068-screw-machine-drill-bit-3-80mm","provider":"Voomi Supply","version":"1.0","type":"link"}