Micro Drill Bits Set Precision micro drill bits designed for small, detailed drilling tasks where control and accuracy matter. Ideal for electronics, jewelry, model making, and precision repairs. Key benefits Accurate holes with clean edges: Ground tips and consistent flute geometry minimize wandering and produce round, burr holes. Durable cutting performance: Solid carbide construction provides stiffness and long wear life for fine drilling in common materials. Wide size selection: Includes a comprehensive range of small diameters to match delicate work and avoid overdrilling. Easy tool compatibility: Designed to fit most precision rotary tools, micro drill presses, and collets used for small shank bits. Organized and ready to use: Packaged in a compact case that keeps bits protected and sorted for quick selection. What this product solves Prevents misaligned or oversized holes that damage circuit boards, jewelry settings, or model parts. Reduces bit breakage and frequent replacements by using stiffer, wearresistant material engineered for micro drilling. Improves workflow by offering a set of precise sizes so you can select the correct drill without improvising or enlarging holes. Materials and performance Material: Solid carbide micro drill bits for rigidity and heat resistance during speed drilling. Tip and flute design: Sharp, ground points with precision flutes for efficient chip removal and reduced clogging. Durability: Engineered for consistent performance across repeated smalldiameter drilling operations. Compatibility and sizing Size range: Includes multiple micro diameters suitable for fine detail work. Select the diameter that matches your application to avoid stress on the bit. Shank and tool fit: Compatible with standard micro rotary tools, collets, and precision drill chucks used in smallscale work. Confirm collet or chuck capacity before use. Practical applications Printed circuit board and prototyping: Drill vias and component holes in fiberglass and PCB substrates with controlled, clean results. Jewelry and stone setting: Create precise pilot holes and settings in metals and soft materials without enlarging or deforming the piece. Scale modeling and miniatures: Cut accurate holes for pins, axles, rigging, and detailing in plastic, wood, and light metals. Usage tips Use light feed pressure and appropriate speeds for small diameters to minimize heat and breakage. Secure workpieces and use a steady support or drill press for the accuracy. Clear chips frequently and worn bits to maintain hole quality. What you get A selection of precision micro drill bits sized for detailed work, supplied in an organized storage case for protection and quick access. This micro drill bits set delivers the precision, durability, and compatibility needed for smallscale drilling tasks in electronics, crafts, and precision work.