3307 – Solid carbide shank cutter for composite plastics 33071 – Solid carbide cylindrical shank cutter for composite plastics 33072 – Solid carbide cylindrical shank cutter for composite plastics 3308 – Solid carbide cylindrical spiral cutter up/down (Z=2 + 2, 3 + 3 of 4 + 4) 3309 – Solid carbide cylindrical shank cutter for SMC (Z=4) 3310 – Solid carbide cylindrical shank cutter for honeycomb (Z=6) 3400 – Solid carbide spiral drill for kevlar and graphite (Z=2)