The 3300 General Purpose end mill is stocked uncoated and with TiAlN, TiCN, and TiN coatings.3-Flute - 30° Helix - 3300 GP End Mills, TIN, RH Spiral, Square, Standard, 5/16 It is offered in a variety of configurations..
. Industry standard forms SA, SB, SC, SD, SE, SF, SG, SM, SL, SH, SK, SJ, SN, and SNE are available as well as Single Cut, Double Cut, Chip Breaker, Diamond, and Fast Mill Cut end cuts.