{"product_id":"hertel-61699526-screw-machine-drill-bit-0-413-in-hss","title":"Hertel 61699526 Screw Machine Drill Bit 0.413 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 61699526 is a screw machine length drill bit designed for general-purpose drilling in metal, plastic, and similar materials. Built from high speed steel with an oxide finish, it offers adequate hardness and wear resistance for production and maintenance drilling applications. The bit measures 0.413 inches (Letter Size Z) in diameter with a 118-degree standard point angle, a 2-flute regular spiral flute configuration, and a straight-cylindrical shank for use in standard drill chucks and screw machine spindles. The shorter-than-jobber flute length increases rigidity, reducing deflection in close-tolerance or high-feed operations. Licensed machinists, tool-and-die technicians, and maintenance mechanics are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for screw machine work, turret lathe operations, CNC drilling centers, and bench drill press applications where a short, rigid bit is preferred over jobber length. The 2-inch flute length handles typical through-hole and blind-hole depths encountered in light to medium production runs. The straight-cylindrical shank seats directly in three-jaw chucks or collets without additional adapters. General-purpose grade construction makes this an appropriate choice for carbon steel, aluminum, brass, and thermoplastic workpieces in both shop and field maintenance settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.413-inch diameter, Letter Size Z, within the 0.4000 to 0.4500 inch size range\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction with oxide finish for basic lubricity and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle suits a wide range of common materials\u003c\/li\u003e\n  \u003cli\u003e2-flute regular spiral design promotes chip evacuation in moderate-feed drilling\u003c\/li\u003e\n  \u003cli\u003eShort screw machine length (3.375 inches overall, 2-inch flute) improves rigidity and reduces runout\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard drill chucks and collets without adapters\u003c\/li\u003e\n  \u003cli\u003eANSI specification designation confirms dimensional compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style general-purpose screw machine length drill bit compatible with standard drill chucks, collets, and turret lathe tooling that accept a straight-cylindrical shank in the 0.413-inch diameter range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall in a properly sized drill chuck or collet and tighten securely before operation. Ensure the workpiece is clamped or fixtured to prevent rotation during drilling. Apply appropriate cutting fluid for the workpiece material to extend bit life and improve hole finish. Inspect the cutting edges for wear or chipping before each use and replace the bit when point geometry degrades to avoid oversized or out-of-round holes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.4130 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: Z\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\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\u003eFlute Type\u003c\/strong\u003e: Spiral\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: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.13 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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 61699526\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51743971672370,"sku":"61699526","price":26.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/718da80382f4846549c7dba89b7e83b0.jpg?v=1788852181","url":"https:\/\/voomisupply.com\/products\/hertel-61699526-screw-machine-drill-bit-0-413-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}