{"product_id":"sgs-07312-circuit-board-drill-bit-size-65-solid-carbide","title":"Sgs 07312 Circuit Board Drill Bit Size 65 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SGS 07312 is a solid carbide circuit board drill bit engineered for precision drilling in printed circuit board (PCB) fabrication and electronics manufacturing. Sized at wire gauge 65 (0.0350 inches \/ 0.89 mm), it features a 130-degree four-facet point that promotes accurate hole entry and minimizes breakout on thin substrates. The uncoated solid carbide construction delivers the hardness and dimensional stability required for tight-tolerance PCB work. A 1\/8-inch (0.1250-inch) shank diameter and 1.5-inch overall length make it compatible with standard CNC drilling spindles and benchtop drill presses used in circuit board production environments. Installation and use are typically handled by machining technicians or electronics fabrication specialists.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for drilling fine-diameter holes in rigid PCB materials and similar substrates including alloy, titanium, and nonferrous materials as categorized by material codes K, M, N, P, and S. Its regular spiral geometry with a 30-degree helix angle provides consistent chip evacuation in these materials. The tapered web configuration adds core strength without sacrificing cutting performance on the fine tip. It is packaged individually (quantity of one per package) and is sold in a minimum order quantity of one unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire gauge 65 diameter (0.0350 inches \/ 0.89 mm) for fine-hole PCB drilling\u003c\/li\u003e\n  \u003cli\u003e130-degree four-facet point for accurate entry and reduced workpiece breakout\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for hardness and dimensional stability in precision applications\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle with regular spiral for consistent chip evacuation\u003c\/li\u003e\n  \u003cli\u003eTapered web for added core strength at small diameters\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for direct use on alloy, titanium, and nonferrous materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eThe SGS 07312 is designed for use on alloy, titanium, and nonferrous workpiece materials (material codes K, M, N, P, and S) and fits standard 1\/8-inch shank collets and CNC spindle tooling used in circuit board drilling operations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis drill bit is installed by machinists or electronics fabrication technicians using CNC drilling equipment or precision benchtop drill presses. Always power down and lock out the drilling machine before changing tooling. Secure the bit in a clean, properly sized collet to prevent runout, which is critical at this diameter. Handle solid carbide bits with care, as carbide is brittle and will chip or fracture if dropped or subjected to side loading.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: 65\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.0350 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 0.89 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\u003eOverall Length (Inch)\u003c\/strong\u003e: 1.5 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\u003eFlute Length (Decimal Inch)\u003c\/strong\u003e: 0.4000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length (mm)\u003c\/strong\u003e: 10.16 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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Alloy, Titanium (Material Codes K, M, N, P, S)\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\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: 07312\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51739609563442,"sku":"07312","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ce900c9caccbbf7f2b69b8b1ae973148.jpg?v=1788816891","url":"https:\/\/voomisupply.com\/products\/sgs-07312-circuit-board-drill-bit-size-65-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}