Product Details
Cobalt drills are engineered to cut through extremely hard metals, including stainless steel. They feature Century 135 degree quick cut points that are self-centering, allowing for faster penetration with less pressure, preventing walking or wandering at the starting surface. These drills are extremely heat resistant and must be operated in power units with an RPM speed of 1,500 or more for maximum efficiency. They comply with Aerospace NAS 907-J specifications, ensuring high performance and reliability in demanding applications.
