Cobalt Prima (M42)

The Slugger Prima annular cutters can cut dimensions from 7/16 of an Inch all the way up to 1-1/4-Inch with a depth of 1-Inch. The prima cutters can cut up to 130,000 lbf/in tensile strength. They are also suitable for aluminum and other non ferrous metals. They are hardened with 5-Percent cobalt to add to the life of the cutter and speed of the cuts.