The 3200 General Purpose end mill is stocked uncoated and with FC-20, TiAlN, TiCN, and TiN coatings.4-Flute - 30° Helix - 3200 GP End Mills, TIN, RH Spiral, Square, Standard, 11/32 It is offered in a variety of configurations and is available with single-end and double-end designs..
, 10 PK Each of the retaining rings is constructed of durable spring steel and finished with black oxide to resist rust and corrosion.Internal Retaining Ring, Steel, Black Oxide Finish, 1/2 in Bore Dia..