{"product_id":"sgs-07381-circuit-board-drill-bit-2-65mm-solid-carbide","title":"Sgs 07381 Circuit Board Drill Bit 2.65mm Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 07381 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit board (PCB) fabrication and electronic assembly applications. With a 2.65 mm (0.1043 inch) cutting diameter and a 130-degree four-facet point, it delivers clean entry and accurate hole placement in thin, layered substrate materials. The uncoated solid carbide construction provides the rigidity and edge retention necessary for small-diameter, high-speed drilling. Overall length is 1-1\/2 inches (38.10 mm), with a 1\/8-inch shank diameter and a 0.40-inch flute length. This bit is suited for use in CNC drill spindles and bench-top PCB drilling machines.\u003c\/p\u003e\u003cp\u003eThe SGS 07381 fits standard PCB drilling operations in electronics manufacturing, prototype shops, and contract assembly environments. Its regular spiral with a 30-degree helix angle and tapered web configuration make it effective across a wide range of workpiece materials including fiberglass-reinforced laminates, plastics, copper foil layers, and aluminum substrates. It is also rated for use in alloy steels, stainless steel, cobalt alloys, nickel, titanium, and cast iron, making it versatile beyond dedicated PCB work. The right-hand cutting direction is compatible with conventional CNC and manual drill spindle rotation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2.65 mm (0.1043 inch) cutting diameter with a tight tolerance of -0.0003 to +0.0000 inches for precise hole sizing\u003c\/li\u003e\n\u003cli\u003e130-degree four-facet point for accurate self-centering and reduced thrust\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction in a heavy-duty grade for rigidity and extended tool life in small-diameter applications\u003c\/li\u003e\n\u003cli\u003e1\/8-inch (3.18 mm) shank diameter fits standard PCB drill chucks and collet holders\u003c\/li\u003e\n\u003cli\u003eRegular spiral with 30-degree helix angle and tapered web for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eUncoated finish maintains sharp edge geometry on abrasive materials such as fiber-reinforced polymers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eRated for use in aluminum, cast iron, cobalt alloy, copper alloy, fiber-reinforced polymers, nickel, plastics, stainless steel, and titanium workpiece materials per SGS Series 105 specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this drill bit should be performed by a qualified machinist or electronics fabrication technician familiar with CNC or manual PCB drilling equipment. Secure the 1\/8-inch shank firmly in the appropriate collet or chuck before operation and verify spindle runout is within acceptable limits, as excessive runout will cause premature breakage at this diameter. Power down and de-energize the drilling machine before changing bits. Consult the machine manufacturer and applicable shop safety standards for appropriate feed rates and spindle speeds for solid carbide tooling at this diameter.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 2.65 mm (0.1043 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 \/ 0.1250 inches)\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: 1-1\/2 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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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\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\u003eWeight\u003c\/strong\u003e: 0.1 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: SGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 07381\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51737867059506,"sku":"07381","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/01c2ee366faf13b7a917082ca5d9fdac.jpg?v=1788794607","url":"https:\/\/voomisupply.com\/products\/sgs-07381-circuit-board-drill-bit-2-65mm-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}