{"product_id":"hertel-30211000-circuit-board-drill-bit-no-35-solid-carbide","title":"Hertel 30211000 Circuit Board Drill Bit No. 35 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 30211000 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit board fabrication and similar fine-tolerance applications. It carries a No. 35 wire gauge size, equivalent to 0.1100 inches (2.79 mm) in diameter, and features a 130-degree drill point angle with a fast spiral flute configuration. The right-hand cutting geometry and tapered web construction promote efficient chip evacuation in shallow, high-precision bores. The 1\/8-inch shank diameter accepts standard collet chucks commonly found on PCB drilling machines and CNC drilling centers. Solid carbide construction provides the rigidity and wear resistance necessary to hold tight diameter tolerances in hard or abrasive materials.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for drilling in a wide range of metallic and engineered materials including alloy steel, carbon steel, cast iron, stainless steel, titanium, and high-temperature alloys. It is also at home in printed circuit board and electronic manufacturing environments where small-diameter, close-tolerance holes are required at high spindle speeds. The bright polished finish reduces friction and heat buildup during the cut, making it a practical choice for production shops, machine shops, and electronics manufacturing facilities.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and extended tool life in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003e130-degree drill point angle optimized for clean entry in circuit board and metallic workpieces\u003c\/li\u003e\n  \u003cli\u003eFast spiral flute design promotes efficient chip evacuation in short, precise holes\u003c\/li\u003e\n  \u003cli\u003eTapered web configuration adds strength at the cutting edge\u003c\/li\u003e\n  \u003cli\u003eBright polished finish reduces friction and extends cutting performance\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction compatible with standard CNC and benchtop drilling setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or production-use drill bit for CNC drilling machines, PCB drilling equipment, and collet-chuck drilling setups accepting a 1\/8-inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed by machinists and electronics manufacturing technicians using collet-style toolholders. Ensure the machine spindle is fully stopped and the collet is clean before seating the shank. Secure the collet to the torque specified by the machine manufacturer. Inspect the cutting edges under magnification before use, as carbide tips are brittle and can chip if dropped or improperly stored.\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. 35\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.1100 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 2.79 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 35 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Fast\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\u003eShank Diameter (Inch)\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter (mm)\u003c\/strong\u003e: 3.18 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length (Inch)\u003c\/strong\u003e: 3\/8 inch (0.4800 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (Inch)\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (mm)\u003c\/strong\u003e: 38.10 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0003 to +0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright Polished\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Alloy Steel, Carbon Steel, Cast Iron, High Temperature Alloy, Stainless Steel, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: 30211000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51734023700786,"sku":"30211000","price":15.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9b0589b2dca59b94b6aa9107f987e916.jpg?v=1788760537","url":"https:\/\/voomisupply.com\/products\/hertel-30211000-circuit-board-drill-bit-no-35-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}