{"product_id":"hertel-30211600-no-32-circuit-board-drill-bit","title":"Hertel 30211600 No. 32 Circuit Board Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 30211600 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit board fabrication and related electronic assembly work. This bit uses a No. 32 wire gauge diameter (0.116 inches) with a 130-degree drill point angle and a fast spiral flute geometry optimized for clean entry and chip evacuation in hard, thin, or layered materials. The 1\/8-inch shank diameter seats in standard collet chucks and high-speed spindles. At 1-1\/2 inches overall length with a 3\/8-inch flute length, it is sized for controlled, shallow drilling passes on dense substrates. Licensed machinists, CNC operators, and electronics manufacturing technicians are the primary installers.\u003c\/p\u003e\u003cp\u003eThis bit is suited for precision drilling in both electronics manufacturing environments and general machining applications requiring tight-tolerance small-diameter holes. Compatible materials include alloy steel, carbon steel, cast iron, high-temperature alloy, stainless steel, and titanium. The bright polished finish reduces friction and heat buildup during cutting. The right-hand cutting direction and tapered web configuration support accurate centering at entry, making this bit a practical choice for production drilling operations where hole location and wall integrity are critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNo. 32 wire gauge diameter (0.116 inches) with tolerance of -0.0003 to +0.0000 inches for tight-fit hole requirements\u003c\/li\u003e\n\u003cli\u003e130-degree drill point angle suits hard and layered materials including stainless steel and high-temperature alloys\u003c\/li\u003e\n\u003cli\u003eFast spiral flute with 35-degree helix angle promotes efficient chip evacuation and reduces heat buildup\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and wear resistance in demanding small-diameter drilling\u003c\/li\u003e\n\u003cli\u003eTapered web configuration aids self-centering at drill entry\u003c\/li\u003e\n\u003cli\u003eBright polished coating\/finish minimizes friction against the workpiece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible cutting materials include alloy steel, carbon steel, cast iron, high-temperature alloy, stainless steel, and titanium. Designed for use with collet chucks and precision drill spindles accepting a 1\/8-inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall in a compatible collet chuck or precision drill spindle rated for the required RPM range for small-diameter carbide tooling. Power down and lock out the spindle before changing bits. Carbide is brittle — avoid side loading, interrupted cuts, or over-clamping the shank, as these can cause chipping or fracture. Verify runout at the spindle before use to maintain hole-location accuracy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.116 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 2.95 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\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.125 inches \/ 3.18 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3\/8 inch (0.480 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-1\/2 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\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0003 to +0.0000 inches\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\u003eCoating\/Finish\u003c\/strong\u003e: Bright Polished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 30211600\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51733101248818,"sku":"30211600","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2ba84c5b4b2704329c010147c8bb96d2.jpg?v=1788751352","url":"https:\/\/voomisupply.com\/products\/hertel-30211600-no-32-circuit-board-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}