{"product_id":"hertel-2386522-size-45-screw-machine-drill-bit-hss","title":"Hertel 2386522 Size 45 Screw Machine Drill Bit Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 2386522 is a screw machine length drill bit designed for high-speed, close-tolerance drilling in metal fabrication and machining applications. Built from high-speed steel with an oxide finish, it is sized at wire gauge No. 45, which equals 0.0820 inches in decimal. The 135-degree split point reduces walking and lowers the thrust needed to start a hole, making it well-suited for production drilling on harder ferrous materials. The overall length is 1.75 inches with a 0.75-inch flute length, keeping the bit compact and rigid for stub-length drilling tasks. A web-thinned, parallel web configuration improves chip evacuation and cutting efficiency.\u003c\/p\u003e\n\u003cp\u003eThis bit is intended for use in drill presses, CNC machining centers, and hand-held power tools where a stub-length bit provides better rigidity and reduced deflection. It is a standard choice for machinists, tool-and-die technicians, and production shop operators drilling small-diameter holes in steel, iron, and other metals. The straight-cylindrical shank fits standard collets and chucks without modification. Right-hand spiral flutes are compatible with conventional right-hand rotation spindles.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire gauge No. 45 size — 0.0820 inch decimal diameter\u003c\/li\u003e\n  \u003cli\u003e135-degree split point reduces walking and entry thrust\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction with oxide coating for wear resistance\u003c\/li\u003e\n  \u003cli\u003eScrew machine (stub) length at 1.75 inches OAL for maximum rigidity\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned parallel web for improved chip flow\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard drill chucks and collets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement screw machine drill bit for any right-hand rotating drill press, CNC machining center, or hand-held power tool equipped with a chuck or collet accepting a 0.0820-inch straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a qualified machinist or tooling technician familiar with cutting tool setup and speeds. Secure the shank fully in the chuck or collet before operation and verify runout is within acceptable tolerance. Select spindle speed per the material being drilled and the manufacturer recommended surface footage for HSS tooling. Do not exceed the rated operating parameters for the machine or the cutting tool.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: No. 45\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.0820 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.0820 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split\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\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: 2386522\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51737689162034,"sku":"2386522","price":34.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/258a062a3a3d17d5e0e242c91ddece05.jpg?v=1788792349","url":"https:\/\/voomisupply.com\/products\/hertel-2386522-size-45-screw-machine-drill-bit-hss","provider":"Voomi Supply","version":"1.0","type":"link"}