® Mill-Thread Solid Carbide Product Identification Mill-Thread Solid Carbide Ordering Codes MT 06 04 C 14 1.0 ISO E = External Cutting Diameter The Approximate Thread Carbide F = FMT 04 = 4 mm Cutting Length Profile Grade A = AMT ISO MT7 UN MT8 Mill Shank Diameter No. of Thread Pitch W K20 Thread 06 = 6 mm Flutes BSPT 08 = 8 mm C=3 NPT 10 = 10 mm D=4 NPTF 12 = 12 mm E=5 NPS 14 = 14 mm F=6 NPSF 16 = 16 mm G=7 PG 20 = 20 mm25 = 25 mm H=8 MJUNJ B = With Internal Coolant Z = Internal Coolant through the Flutes Q = Tools for Threading Deep Holes B08-2