Extended Straight Shank Twist Drill Bit Set: 11mm-16mm x 200mm-500mm

This versatile drill bit set offers a range of sizes from 11mm to 16mm in diameter and lengths from 200mm to 500mm, making it ideal for various drilling tasks. Crafted for precision, each bit features a straight shank to ensure stability and consistent performance. Designed for use on a variety of materials, including metal and wood, these twist drill bits are perfect for professional and DIY projects alike. Durable and reliable, the set provides clean and accurate holes, facilitating efficient work with a high-quality finish. Cutting Diameter (mm): 1.7 Manufacture country: China Instructions included: No