Product Details
Cobalt drills are specifically engineered to 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 less pressure, and preventing walking or wandering at the starting surface. They are designed to be extremely heat resistant and must be used in power units that operate at an RPM speed of 1,500 or more for optimal efficiency. Additionally, these drills comply with Aerospace NAS 907-J specifications, ensuring high-quality performance and reliability in demanding applications.
