{"product_id":"sgs-07353-circuit-board-drill-bit-size-48-solid-carbide","title":"Sgs 07353 Circuit Board Drill Bit Size 48 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 07353 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit board fabrication and related small-diameter applications. Ground to a 130-degree four-facet point, this bit delivers clean entry and reduced thrust force when drilling through layered and composite materials. The wire gauge size 48 corresponds to a decimal diameter of 0.076 inches (1.93 mm), with a 1\/8 inch (0.125 inch) straight shank. At 1.5 inches overall length, it fits standard PCB drilling chucks and high-speed spindles. The two-flute regular spiral geometry with a 30-degree helix angle promotes efficient chip evacuation in both rigid and flexible substrates. The uncoated finish maintains tight dimensional tolerances, held to -0.0003 to +0.0000 inches on diameter.\u003c\/p\u003e\u003cp\u003eThis bit is intended for use in precision machining and circuit board drilling operations across a range of materials including aluminum, copper alloy, plastics, fiber-reinforced polymers, nickel, cobalt alloy, stainless steel, and titanium. It is suited for production environments requiring consistent, repeatable hole quality in thin or layered workpieces. Electronics manufacturers, PCB fabricators, and precision machine shops are the primary users. The tapered web configuration adds strength at the core without sacrificing cutting performance at small diameters.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWire gauge size 48 with 0.076 inch decimal diameter and 1.93 mm metric equivalent\u003c\/li\u003e\n\u003cli\u003e130-degree four-facet point for clean entry and reduced walking on hard substrates\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance at small diameters\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle with regular spiral for consistent chip evacuation\u003c\/li\u003e\n\u003cli\u003eDiameter tolerance held to -0.0003 to +0.0000 inches for repeatable hole sizing\u003c\/li\u003e\n\u003cli\u003eUncoated finish suitable for non-ferrous metals, plastics, and fiber-reinforced polymers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 1\/8 inch PCB drilling chucks and CNC spindles in circuit board and precision small-diameter drilling applications across the material types listed in the specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or PCB fabrication technicians familiar with small-diameter carbide tooling. Secure the shank fully in a collet or chuck designed for 1\/8 inch tooling before operating the spindle. Carbide bits are brittle  -  avoid lateral loading, impacts, or use in hand drills where runout cannot be controlled. Inspect the cutting edge before each use and replace at first sign of chipping or dimensional drift.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: 48\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.0760 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 1.93 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\u003c\/strong\u003e: 1\/8 inch (0.1250 inches \/ 3.18 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.40 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\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\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: Aluminum, Cast Iron, Cobalt Alloy, Copper Alloy, Fiber-Reinforced Polymers, Nickel, Plastics, Stainless Steel, Titanium\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: 07353\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51743804195122,"sku":"07353","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/893d6277e3f46b33b6b117230f579666.jpg?v=1788849830","url":"https:\/\/voomisupply.com\/products\/sgs-07353-circuit-board-drill-bit-size-48-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}