Product Details
Cobalt drills are engineered to effectively cut through extremely hard metals, including stainless steel. These drills feature Century 135-degree quick cut points that are self-centering, allowing for faster penetration with reduced pressure, preventing any walking or wandering on the starting surface. They are extremely heat resistant and should be operated in power units with a minimum RPM speed of 1,500 for optimal efficiency. The drills comply with Aerospace NAS 907-J specifications, ensuring their suitability for high-performance applications.
