This countersink set is made of cobalt. It includes sizes ¼ inch, 5/16 inch, ⅜ inch, ½ inch, ⅝ inch, ¾ inch, 1 inch, and is designed for general purpose use. This countersink set has a bright (uncoated) finish, and has fractional inch measurements. Plus it has six flutes, a straight shank, and a right hand cutting direction.
Technical Specs
ItemCountersink Set
Finish - MachiningBright (Uncoated)
Measurement SystemFractional Inch
Number of Flutes6
Shank Type - MachiningStraight
Largest Body Dia.1 in
Primary Material ApplicationGeneral Purpose
Material - MachiningCobalt
Countersink Angle100 Degrees
Body Diameters Included1/4 in, 5/16 in, 3/8 in, 1/2 in, 5/8 in, 3/4 in, 1 in