{"product_id":"sgs-07277-circuit-board-drill-bit-0-65-mm-solid-carbide","title":"Sgs 07277 Circuit Board Drill Bit 0.65 Mm Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 07277 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit boards and other tight-tolerance applications. It measures 0.65 mm (0.0256 inches) in diameter with a 130-degree four-facet point and a 1-1\/2 inch overall length. The uncoated solid carbide construction delivers rigidity and wear resistance needed for small-diameter work in demanding materials. A 30-degree helix angle and regular spiral geometry promote chip evacuation during drilling. This bit is used by electronics technicians, precision machinists, and trade professionals working on circuit board fabrication or repair.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for drilling in aluminum, cast iron, copper alloy, stainless steel, titanium, cobalt alloy, nickel, plastics, and fiber-reinforced polymers. The 1\/8-inch shank diameter fits standard collets and drill chucks commonly found on CNC drilling machines, micro drill presses, and precision hand tools. Its heavy-duty grade makes it appropriate for production or repeat-use scenarios where consistent hole quality in small diameters is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and long tool life in small-diameter drilling\u003c\/li\u003e\n\u003cli\u003e0.65 mm diameter with tight tolerance of -0.0003 to +0.0000 inches for precision fitment\u003c\/li\u003e\n\u003cli\u003e130-degree four-facet point reduces thrust force and improves centering accuracy\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle with regular spiral promotes efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003e1\/8-inch (3.18 mm) shank fits standard collets and micro drill chucks\u003c\/li\u003e\n\u003cli\u003eUncoated finish suitable for a wide range of workpiece materials including plastics and composites\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC circuit board drilling machines, micro drill presses, and precision drilling fixtures that accept a 1\/8-inch shank. Compatible workpiece materials include aluminum, cast iron, cobalt alloy, copper alloy, fiber-reinforced polymers, nickel, plastics, stainless steel, and titanium.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or electronics fabrication technicians familiar with small-diameter tooling. Secure the shank fully in the collet or chuck before operation and verify runout before drilling. Power down and de-energize all equipment before changing tooling. Avoid side-loading or lateral force on the bit, as small-diameter carbide is brittle and susceptible to breakage under off-axis stress.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.65 mm (0.0256 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint 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\u003eOverall Length\u003c\/strong\u003e: 1.5 inches (38.10 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.34 inches (8.64 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches (3.18 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\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\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\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy-Duty\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\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: 07277\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51750374441266,"sku":"07277","price":16.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/111850941582d48dc9726cc318164451.jpg?v=1788915130","url":"https:\/\/voomisupply.com\/products\/sgs-07277-circuit-board-drill-bit-0-65-mm-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}