Product Details
Cobalt drills are engineered to penetrate extremely hard metals, including stainless steel, featuring Century 135-degree quick cut points that are self-centering and provide faster penetration with reduced pressure, eliminating the need for a center punch and preventing wandering at the starting surface. These drills are highly heat resistant and should be operated in power units with a minimum RPM speed of 1,500 for optimal efficiency. They comply with Aerospace NAS 907-J specifications, making them suitable for demanding applications that require precision and durability.
