Svigor High-Cobalt Straight Shank Twist Drill Bits (0.5mm-13mm).

These High-Cobalt Straight Shank Twist Drill Bits are engineered for precise and efficient drilling across various materials. Ranging in sizes from 0.5mm to 13mm, these bits are enhanced with cobalt, offering superior hardness and heat resistance. Ideal for metalworking, the bits maintain sharp edges and deliver clean, accurate holes. Their straight shank design ensures stable and secure fitting in any standard drill chuck, making them a reliable tool for both professional and DIY projects. Diameter Range: 0.5mm-20mm Manufacture country: China Instructions included: No