Used to slot and trim low melting point plastics such as ABS Styrene and PVC. For maximum life these cutters are Solid Carbide. Two flute for fine finish. Specifications: • Shank Diameter: 1/4 • Dia Metric: 6.3 • Dia Imperial: 1/4 • Cut Length Metric: 25 • Cut Length Imperial: 63/64 • Overall Length Metric: 65