{"product_id":"carbide-micro-drill-bits-set-pcb-circuit-board-10pc","title":"10-Pc Carbide Micro Drill Bits Set for PCB Circuit Boards","description":"\u003ch2\u003e10-Piece Tungsten Carbide Micro Drill Bit Set for PCB \u0026amp; Circuit Boards\u003c\/h2\u003e\n\u003cp\u003eGet precision results every time with this professional-grade set of 10 tungsten carbide micro drill bits, engineered specifically for drilling PCB (printed circuit boards), FR-4, CEM-3, carbon fiber, composite boards, and more. Whether you're a hobbyist, electronics enthusiast, or professional technician, these micro drill bits deliver exceptional accuracy and durability for even the most demanding drilling tasks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose These Carbide Micro Drill Bits?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Tungsten Carbide Material:\u003c\/strong\u003e Manufactured from high-grade tungsten carbide for superior hardness, wear resistance, high strength, and excellent anti-bending and anti-breakage properties.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Machined:\u003c\/strong\u003e Each bit is crafted using high-accuracy equipment to ensure consistent dimensions and tight tolerances for clean, accurate holes every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficient Chip Removal:\u003c\/strong\u003e Wide flute design allows smooth chip evacuation, minimizing heat buildup and reducing the risk of board damage or bit breakage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSharp Cutting Edge:\u003c\/strong\u003e Razor-sharp edges reduce cutting force, lower the breaking rate, and produce superior hole-wall quality — vital for delicate PCB work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSymmetrical Blade Design:\u003c\/strong\u003e Balanced, symmetrical cutting blades ensure accurate, offset-free drilling every single time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExcellent Milling \u0026amp; Cutting Performance:\u003c\/strong\u003e Optimized geometry delivers high efficiency cutting with minimal resistance, maximizing your productivity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Tungsten Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 3.175mm (1\/8\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 38mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize Range:\u003c\/strong\u003e 0.1–1mm \/ 0.3–1.2mm (variant dependent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 pieces per set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for use with PCB boards, FR-4, CEM-3, environmental protection boards, SMT, CNC machines, molds, plastics, circuit boards, carbon fiber, and composite materials. Perfect for DIY electronics projects, CNC routing, and professional PCB fabrication.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e10 x PCB Carbide Micro Drill Bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–3mm variance due to manual measurement. Color may vary slightly from screen to screen.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What size range do these carbide micro drill bits come in?\u003c\/h4\u003e\n\u003cp\u003eA: This 10-piece PCB micro drill bit set is available in two size ranges: 0.1–1mm or 0.3–1.2mm, depending on the variant selected. Each set includes 10 bits to cover a variety of micro-drilling needs for circuit boards and other precision applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What materials can these drill bits be used on?\u003c\/h4\u003e\n\u003cp\u003eA: These tungsten carbide micro drill bits are suitable for PCB (printed circuit boards), FR-4, CEM-3, environmental protection boards, SMT components, CNC-routed parts, molds, plastics, carbon fiber, and composite boards — making them highly versatile for both DIY and professional electronics work.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What shank size do these drill bits have, and are they compatible with standard rotary tools?\u003c\/h4\u003e\n\u003cp\u003eA: Each bit features a 3.175mm (1\/8\") shank diameter, which is a standard size compatible with most rotary tools, PCB drilling machines, and CNC routers that accept 1\/8\" collets or chucks.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these drill bits durable enough for repeated use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Made from premium tungsten carbide — one of the hardest tool materials available — these micro drill bits offer excellent wear resistance, anti-bending strength, and anti-breakage properties. Their precision-machined design also promotes efficient chip removal, which reduces heat buildup and extends the working life of each bit.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What size range do these carbide micro drill bits come in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 10-piece PCB micro drill bit set is available in two size ranges: 0.1–1mm or 0.3–1.2mm, depending on the variant selected. 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Made from premium tungsten carbide — one of the hardest tool materials available — these micro drill bits offer excellent wear resistance, anti-bending strength, and anti-breakage properties. 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