{"product_id":"sgs-07323-circuit-board-drill-bit-size-58-solid-carbide","title":"Sgs 07323 Circuit Board Drill Bit Size 58 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 07323 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit board fabrication and related electronic assembly work. Built to wire gauge size 58, the bit cuts a 0.0420-inch (1.07 mm) diameter hole with a 130-degree four-facet point that promotes accurate entry and reduces walking on hard, thin substrates. The 1\/8-inch shank diameter measures 0.1250 inches and fits standard PCB drilling chucks. With a regular spiral and 30-degree helix angle, the flute geometry clears chips efficiently across a wide range of workpiece materials. This bit is intended for use by machinists, PCB fabricators, and precision drilling technicians.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for drilling printed circuit boards, fiber-reinforced polymers, plastics, aluminum, copper alloy, stainless steel, titanium, cobalt alloy, cast iron, and nickel-based materials. It fits residential, commercial, and industrial applications wherever tight-tolerance small-diameter holes are required. The uncoated solid carbide construction handles both abrasive composite laminates and metallic substrates without coating delamination. Series 105 is a standard PCB drill series used in high-speed spindle applications common to electronics manufacturing and precision shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in abrasive PCB materials\u003c\/li\u003e\n\u003cli\u003eWire gauge size 58 cutting diameter of 0.0420 inches (1.07 mm)\u003c\/li\u003e\n\u003cli\u003e130-degree four-facet point for accurate hole entry and reduced thrust force\u003c\/li\u003e\n\u003cli\u003e1\/8-inch (0.1250-inch) shank diameter compatible with standard PCB drill chucks\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle with regular spiral for effective chip evacuation\u003c\/li\u003e\n\u003cli\u003eUncoated finish suitable for a broad range of metallic and non-metallic materials\u003c\/li\u003e\n\u003cli\u003eTapered web configuration adds strength at the drill core\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard fit for Series 105 circuit board drilling applications requiring a wire gauge size 58 bit with a 1\/8-inch shank. Compatible workpiece materials include aluminum, cast iron, cobalt alloy, copper alloy, fiber-reinforced polymers, nickel, plastics, stainless steel, and titanium.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit is installed by machinists and PCB fabrication technicians using high-speed CNC or manual drill spindles rated for small-diameter carbide tooling. Ensure the spindle and chuck are clean and free of runout before seating the 1\/8-inch shank to avoid micro-fractures in the carbide. Carbide bits are brittle  -  do not use in applications with significant lateral load or hand-feed drilling without appropriate feed-rate control. Inspect the cutting tip under magnification before each use and replace at first sign of chipping.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: 58\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.0420 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 1.07 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\u003ePoint Type\u003c\/strong\u003e: Four Facet\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: Uncoated\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\u003c\/strong\u003e: 0.4000 inches (10.16 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: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\u003eSeries\u003c\/strong\u003e: 105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 07323\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51742982340914,"sku":"07323","price":16.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/44caba9c756f1e8b96254f573a60308e.jpg?v=1788841200","url":"https:\/\/voomisupply.com\/products\/sgs-07323-circuit-board-drill-bit-size-58-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}