NACHI High-Speed Steel Straight Shank Twist Drill Bits, Size M1.6-M3.0

These high-speed steel straight shank twist drill bits are expertly designed for precision drilling tasks. Ideal for creating clean, accurate holes in various materials, they offer sizes ranging from M1.6 to M3.0. Renowned for their durability and performance, these bits ensure efficient cutting and long-lasting use in both professional and DIY projects. Their straight shank design guarantees a secure fit in drill chucks, enhancing stability and control during operation. Full length: 19, 20, 24, 30, 32, 34, 36, 40, 42, 45, 48, 50, 52, 55, 58, 61 Blade length: 3, 3.5, 5.5, 7.5, 8.5, 10, 11, 13, 18, 20, 22, 23, 25, 28, 29 Blade diameter: 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2, 1.3 Manufacture country: China Instructions included: No