Used for routing harder and more rigid plastics in the following materials: acrylic, Acetal, Nylon, PVC, ABS, phenolic, Corian, poly (methyl methacrylate) (pmma), acrylic Stone, Coroplast etc., #43600, diameter (D): 1/8, cutting Height (B): 1/2, shank (D): 1/4, overall length (L): 2, flutes: 2, 43600 Solid Carbide Double straight flute plastic cutting 1/8 dia x 1/2 x 1/4 inch Shank