الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Precision Size Range: 25‑piece micro twist drill bit set includes sizes from 0.5mm to 3.0mm (9 specifications) for various small‑hole drilling requirements in delicate work.
Durable HSS Material: Made from high‑speed steel (HSS) offering high hardness and good toughness for drilling metals, plastics, wood, and circuit boards with reduced wear.
Universal Shank Design: Straight shank configuration fits standard drill chucks on rotary tools, precision drills, and manual pin vices commonly used in jewelry and electronic work.
Application: Suitable for drilling jewelry metals, watch components, PCB boards, plastic , wood crafts, and other materials in DIY and repair projects.
Craft and Repair Focus: Specifically sized for jewelry making, watch repair, PCB fabrication, model building, and other crafts requiring accurate small‑diameter hole creation.