{"product_id":"hertel-30015200-circuit-board-drill-bit-no-24-solid-carbide","title":"Hertel 30015200 Circuit Board Drill Bit No 24 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 30015200 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit boards and similar tight-tolerance applications. Built to wire gauge size No. 24, this bit measures 0.1520 inches (3.86 mm) in diameter with a matching 3.86 mm shank diameter, a 118-degree drill point angle, and a fast spiral flute configuration with a 35-degree helix angle. The bright polished finish reduces friction during cutting. A tapered web configuration improves chip evacuation and cutting stability. This bit is intended for use by machinists, electronics assemblers, and trade professionals requiring accurate, repeatable small-diameter drilling.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is rated for heavy-duty use and suited for drilling cast iron, non-ferrous metals, and steel in addition to circuit board substrates. The fast spiral geometry makes it effective where quick chip removal is critical, such as in production drilling environments or repair work where multiple holes must be drilled cleanly without regrinding. The 0.75 inch flute length and 1.5 inch overall length keep it compact for use in tight fixtures or drill presses handling small workpieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for durability and rigidity in small-diameter drilling\u003c\/li\u003e\n  \u003cli\u003eNo. 24 wire size, 0.1520 inches (3.86 mm) diameter with tight tolerance of -0.0005 to +0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e118-degree drill point angle for general-purpose and circuit board applications\u003c\/li\u003e\n  \u003cli\u003eFast spiral flute with 35-degree helix angle for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eTapered web configuration improves cutting stability and reduces thrust\u003c\/li\u003e\n  \u003cli\u003eBright polished finish minimizes friction and built-up edge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use solid carbide circuit board drill bit compatible with standard drill chucks and collet holders accepting a 3.86 mm (0.1520 inch) shank diameter. Rated for use in cast iron, non-ferrous metals, and steel applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed by machinists or electronics technicians using drill presses, CNC drilling machines, or hand-held precision drilling equipment. Ensure the collet or chuck is rated for the 3.86 mm shank before seating the bit. Always power down and de-energize drilling equipment before changing bits. Carbide tooling is brittle — avoid lateral loading or drop impacts that can cause chipping or fracture.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.1520 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 3.86 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: -0.0005 to +0.0000 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\u003eShank Diameter (Decimal Inch)\u003c\/strong\u003e: 0.1520 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter (mm)\u003c\/strong\u003e: 3.86 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.75 inches (19.05 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 inches (38.10 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Fast\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 35 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\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\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy-Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metals, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright Polished\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 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: 30015200\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51730603475250,"sku":"30015200","price":28.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7ba9b8876bb9614cbd425631700578d1.jpg?v=1788720181","url":"https:\/\/voomisupply.com\/products\/hertel-30015200-circuit-board-drill-bit-no-24-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}