{"product_id":"sgs-07344-circuit-board-drill-bit-1-65mm-solid-carbide","title":"Sgs 07344 Circuit Board Drill Bit 1.65mm Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SGS 07344 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit board fabrication and related small-diameter drilling applications. Built to Series 105 heavy-duty standards, it features a 130-degree four-facet point and a regular spiral with a 30-degree helix angle that promotes clean chip evacuation. The uncoated carbide construction delivers consistent performance across a wide range of workpiece materials. At 1.65 mm in diameter with a 1\/8-inch shank, this bit is sized for use in standard PCB drilling spindles and small-format CNC drill presses. Typical installers include electronics manufacturing technicians, PCB prototyping shops, and precision machining professionals.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for drilling small-diameter holes in printed circuit boards, composite panels, and precision components. Its material compatibility spans aluminum, cast iron, cobalt alloy, copper alloy, fiber-reinforced polymers, nickel, plastics, stainless steel, and titanium, making it a versatile option in electronics and light machining environments. The tapered web configuration helps maintain rigidity at small diameters, reducing deflection during high-speed drilling operations in both manual and CNC setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance at small diameters\u003c\/li\u003e\n  \u003cli\u003e130-degree four-facet point for accurate positioning and reduced thrust force\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle with regular spiral for efficient chip removal\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for a broad range of materials including fiber-reinforced polymers and non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003eTapered web configuration reduces deflection during precision drilling\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, standard for CNC and manual PCB drill spindles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with workpiece materials including aluminum, cast iron, cobalt alloy, copper alloy, fiber-reinforced polymers, nickel, plastics, stainless steel, and titanium. Fits standard 1\/8-inch shank drill chucks and PCB CNC spindle collets.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed by electronics manufacturing technicians and precision machinists using CNC drill presses or manual drill stations equipped with 1\/8-inch collets or chucks. Ensure the spindle is fully stopped and the machine is powered down before changing bits. Secure the bit firmly in the collet to the full shank engagement depth to prevent runout. Follow the machine manufacturer's recommended speeds and feeds for carbide tooling at this diameter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1.65 mm (0.0650 inches)\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 (3.18 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.400 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\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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy-Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter 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  \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: SGS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 07344\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51749736415538,"sku":"07344","price":17.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1a915a6c339638d247a82af84ac0d0d7.jpg?v=1788909746","url":"https:\/\/voomisupply.com\/products\/sgs-07344-circuit-board-drill-bit-1-65mm-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}