스파이럴 스레드 밀링커터 TMH unit (mm) CODE NO. Cutting Dia Pitch Effective Length Thread Length Overall Length Shank Dia Number of Flute Min. cutting Bore Dia ΦD L1 L2 L Φd F TMS 045100 4.5 1.0 12 14 60 6 3 6 TMS 060100 6.0 1.0 16 18 70 8 3 8 TMS 060125 6.0 1.25 16 18 70 8 3 8 TMS 075150 7.5 1.5 20 23 70 8 4 10 TMS 090125 9.0 1.25 24 27 90 10 4 12 TMS 090175 9.0 1.75 24 27 90 10 4 12 TMS 100100 10.0 1.0 25 30 90 10 4 14 TMS 100150 10.0 1.5 25 30 90 10 4 14 TMS 100200 10.0 2.0 25 30 90 10 4 14 TMS 120150 12.0 1.5 30 40 105 12 4 16 TMS 120200 12.0 2.0 30 40 105 12 4 16 TMS 160150 16.0 1.5 40 50 125 16 4 20 TMS 160250 16.0 2.5 40 50 125 16 4 20 TMS 200150 20.0 1.5 50 60 145 20 4 27 TMS 200200 20.0 2.0 50 60 145 20 4 27 TMS 200300 20.0 3.0 50 60 145 20 4 27 CUTTING DATA – THREAD MILL (SPIRAL) MaterialDiameter Carbon steel SS400 S50C Alloy steel SCM Cast iron FC Aluminum AL OUT DIA SPEED(m/min) FEED(mm/rev.) SPEED(m/min) FEED(mm/rev.) SPEED(m/min) FEED(mm/rev.) SPEED(m/min) FEED(mm/rev.) 25~40 0.01~0.05 10~15 0.01~0.05 32~54 0.02~0.06 42~80 0.02~0.08