SERIES 46Y_, 47Y_, 48Y_IS_LM SOLID CARBIDE THREAD MILLS - SMALL DIAMETER, SHORT, LEFT-HAND, ISO PROFILE, 2XD AND 3XD Int. Thread Ext. Thread P P P/4 D2 D1 L1 L2 60º P/8 P L1 L2 Pitch Thread Shank D2 No. of Extension Overall Cutter Number (mm) Size Style/Size Thread Flutes Length Length 46Y040ISR6LM050 IN2006 0.400 M02 .250" Cylindrical 0.061 3 0.180 2.5 46Y045ISR6LM050 IN2006 0.450 M02.2 .250" Cylindrical 0.065 3 0.200 2.5 46Y045ISR6LM060 IN2006 0.450 M02.5 .250" Cylindrical 0.077 3 0.220 2.5 46Y045ISR6LM080 IN2006 0.450 M02.5 .250" Cylindrical 0.077 3 0.300 2.5 46Y050ISR6LM070 IN2006 0.500 M03 .250" Cylindrical 0.093 3 0.260 2.5 46Y050ISR6LM090 IN2006 0.500 M03 .250" Cylindrical 0.093 3 0.370 2.5 46Y060ISR6LM080 IN2006 0.600 M03.5 .250" Cylindrical 0.108 3 0.300 2.5 46Y070ISR6LM090 IN2006 0.700 M04 .250" Cylindrical 0.122 3 0.350 2.5 46Y070ISR6LM120 IN2006 0.700 M04 .250" Cylindrical 0.122 3 0.490 2.5 46Y080ISR6LM120 IN2006 0.800 M05 .250" Cylindrical 0.150 3 0.490 2.5 46Y080ISR6LM160 IN2006 0.800 M05 .250" Cylindrical 0.150 3 0.630 2.5 46Y100ISR6LM140 IN2006 1.000 M06 .250" Cylindrical 0.183 3 0.550 2.5 46Y100ISR6LM200 IN2006 1.000 M06 .250" Cylindrical 0.183 3 0.790 2.5 46Y125ISR6LM180 IN2006 1.250 M08 .250" Cylindrical 0.234 3 0.710 2.5 46Y125ISR6LM240 IN2006 1.250 M08 .250" Cylindrical 0.234 3 0.940 2.5 46Y150ISR7LM230 IN2006 1.500 M10 .312" Cylindrical 0.307 3 0.910 2.5 46Y175ISR8LM260 IN2006 1.750 M12 .375" Cylindrical 0.354 3 1.020 3 Operating guidelines on page 704. 555