1/4" (6.35mm) Ø Ball Nose up-cut x 19mm length of cut x 1/4" shank x 63mm overall length.

2 flute up-cut helix solid carbide, developed to give an excellent finish. 
These cutters are designed for Plastics, MDF, Modeling Boards, High Density Urethane, hard & softwoods.
Ideal for 5 AXIS machines, 3D contouring & producing a slot with a full bottom radius.
Used on all types of CNC router machines.