Product Details
Black oxide drill bits are manufactured from industrial high-speed steel and surface treated for high performance and long life. The kit is designed to drill common steel such as flat bar, angle iron, tubing, as well as wood and plastic. There is no need for a center punch, as the Century quick cut points are self-centering, allowing for faster penetration with less pressure, and preventing walking or wandering at the starting surface. These drill bits are manufactured to aerospace NAS 907-B specifications, ensuring compliance with high standards of quality and performance.








