Main Features:  1.TiN-coated, 2 - 5 times longer service life 3.double cutting power 4.improved part surface 5.DIN 327 D, short length 6.Designed with 2 cutting edges. Face teethfor centric cuts. For cutting keyways/grooves (P 9 fitting) and center cut-out.Vertical or side cutting possible, with cyl. shaft and side drive dog acc. toDIN 1835 B, 3, 4, 5, 6, 8, 10, 12, 14, 18, 20 mm 7.DIN 844 B, short length 8.Designed with 4 cutting edges with 30°right-hand spiral for excellent chip removal. Facing teeth for centric cuts.For normal to hard materials with cyl. shaft and side drive dogs DIN 1835 B, 3,4, 5, 6, 8, 10, 12, 14, 18, 20 mm