{"product_id":"sgs-07359-circuit-board-drill-bit-size-46-solid-carbide","title":"Sgs 07359 Circuit Board Drill Bit Size 46 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 07359 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit boards and similar tight-tolerance applications. Built to wire gauge size 46 with a decimal diameter of 0.0810 inches, this bit features a 130-degree four-facet point geometry that reduces walking and produces clean entry holes. The 1\/8-inch shank diameter and 1.5-inch overall length make it compatible with standard PCB drilling spindles and CNC drill presses. The uncoated solid carbide construction delivers the rigidity and edge retention required when drilling through fiberglass laminates, reinforced polymers, and non-ferrous metals at high spindle speeds. Installed by electronics manufacturers, PCB fabricators, and precision machine shops.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for use in printed circuit board fabrication, prototype board drilling, and precision component manufacturing environments. The regular spiral with a 30-degree helix angle and tapered web configuration supports efficient chip evacuation in shallow-depth drilling passes. It is rated for use in aluminum, cast iron, cobalt alloy, copper alloy, fiber-reinforced polymers, nickel, plastics, stainless steel, and titanium workpieces, making it a versatile tool across light manufacturing and electronics production workflows.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWire gauge size 46 with 0.0810-inch decimal diameter for tight-tolerance PCB hole patterns\u003c\/li\u003e\n\u003cli\u003e130-degree four-facet point reduces drill walk and improves hole location accuracy\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and wear resistance in abrasive materials\u003c\/li\u003e\n\u003cli\u003e1\/8-inch shank diameter fits standard PCB drill chucks and CNC spindle tooling\u003c\/li\u003e\n\u003cli\u003eRegular spiral with 30-degree helix angle promotes chip evacuation in short-flute drilling\u003c\/li\u003e\n\u003cli\u003eUncoated finish maintains sharpness and is suitable for non-ferrous and composite materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with CNC drill presses and PCB drilling machines accepting a 1\/8-inch shank. Rated for aluminum, cast iron, cobalt alloy, copper alloy, fiber-reinforced polymers, nickel, plastics, stainless steel, and titanium workpieces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit is installed by PCB fabricators, machinists, and precision drilling technicians using CNC or manual drill press equipment. Secure the 1\/8-inch shank firmly in a compatible collet or drill chuck before operation. Inspect the cutting edges for chipping before each use, as solid carbide is brittle and susceptible to damage from side loading or improper chuck seating. Follow machine manufacturer spindle speed and feed rate guidelines for the workpiece material being drilled.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: 46\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.0810 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 2.06 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 (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\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\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\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\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\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: 07359\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51740636119346,"sku":"07359","price":16.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b39dec2ae2bbeda39d0e87826effbb09.jpg?v=1788826371","url":"https:\/\/voomisupply.com\/products\/sgs-07359-circuit-board-drill-bit-size-46-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}