LMT Onsrud 63-701 Solid Carbide Upcut Spiral O Flute Cutting Tool, Inch, Uncoated (Bright) Finish, 21 Degree Helix, 1 Flute, 2.0000" Overall Length, 0.0625" Cutting Diameter, 0.1250" Shank Diameter
Hard plastic designed to provide a smooth finish in hard plastics with upward chip removal. Use for acrylic, nylon, PVC, polycarbonate and solid surface.