Product Details
Cobalt drills are specifically engineered to effectively cut through exceptionally 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 and preventing walking or wandering at the starting surface. Designed to withstand extreme heat, they must be utilized in power units that operate at an RPM speed of 1,500 or higher to ensure optimal efficiency. The drills conform to Aerospace NAS 907-J specifications, highlighting their reliability and performance in demanding applications.
