Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
KEO 53513 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 5/8" Body Diameter
KEO 55355 Cobalt Steel Single-End Countersink, TiN Coated, 3 Flutes, 120 Degree Point Angle, Round Shank, 1/2" Shank Diameter, 1" Body Diameter
Magafor 414 Series Cobalt Steel Double-End Countersink, Uncoated (Bright) Finish, Zero Flute, 82 Degrees, 0.25" Shank Diameter, 0.25" Body Diameter
KEO 53122-01 Single Flute Countersink, High Speed Steel, 120 Degree Cutting Angle, 1/2" Body Diameter
