Feature:1. This drill bit is suitable for bench drills, milling machines, machining centers, etc.2. High‑speed steel material, with high hardness, sharping and heat‑resistant.3. Adopting enlarged chip flute design, which is conducive to high-speed operation and accelerated chip removal.4. With great workmanship, perfect replacement for the old one and has a long service life.5. Can be used with peace of mind, with strict quality control and quality assurance.Specification:Item Type: Centering Drill BitsMaterial: High speed steelSpecification: Approx. 6mm / 0.2inShank Diameter: Approx. 14mm / 0.6inBlade Length: Approx. 8.5mm / 0.3inOverall Length: Approx. 67.5mm / 2.7in Package List:2 x Centering Drill Bits