SERIES 46Y_IS_RA, 47Y_IS_RA SOLID CARBIDE THREAD MILLS - INTERNAL THREAD MILLS FOR ISO THREAD Int. Thread P P P/4 D2 D1 L1 15ºL2 60º P/8 P L1 L2 Pitch Thread Shank D2 No. of Extension Overall Cutter Number (mm) Size Style/Size Thread Flutes Length Length 46Y050ISR6RA050 IN2005 0.500 M03 .250" Cylindrical 0.087 3 0.210 2.5 46Y050ISR6RA100 IN2005 0.500 - .250" Cylindrical 0.150 3 0.410 2.5 46Y070ISR6RA070 IN2005 0.700 M04 .250" Cylindrical 0.122 3 0.290 2.5 46Y075ISR6RA100 IN2005 0.750 - .250" Cylindrical 0.177 3 0.400 2.5 46Y080ISR6RA090 IN2005 0.800 M05 .250" Cylindrical 0.142 3 0.360 2.5 46Y100ISR6RA100 IN2005 1.000 M06 .250" Cylindrical 0.157 3 0.410 2.5 46Y100ISR6RA140 IN2005 1.000 M06 .250" Cylindrical 0.157 3 0.570 2.5 46Y100ISR6RA130 IN2005 1.000 - .250" Cylindrical 0.236 3 0.490 2.5 47Y100ISR7RA180 IN2005 1.000 - .375" Cylindrical 0.313 4 0.650 2.5 46Y125ISR6RA150 IN2005 1.250 M08 .250" Cylindrical 0.197 3 0.570 2.5 46Y125ISR6RA190 IN2005 1.250 M08 .250" Cylindrical 0.197 3 0.760 2.5 46Y150ISR7RA180 IN2005 1.500 M10 .375" Cylindrical 0.276 3 0.680 2.5 46Y150ISR7RA250 IN2005 1.500 M10 .375" Cylindrical 0.276 3 0.980 2.5 47Y150ISR8RA230 IN2005 1.500 - .375" Cylindrical 0.375 4 0.860 3 46Y175ISR7RA200 IN2005 1.750 M12 .312" Cylindrical 0.313 3 0.790 2.5 46Y175ISR7RA290 IN2005 1.750 M12 .312" Cylindrical 0.313 3 1.140 2.5 46Y200ISR8RA280 IN2005 2.000 M16 .375" Cylindrical 0.375 3 1.060 3 46Y200ISR8RA390 IN2005 2.000 M16 .375" Cylindrical 0.375 3 1.540 4 47Y200ISS4RA280 IN2005 2.000 - .500" Cylindrical 0.472 4 1.060 3.5 48Y200ISS7RA410 IN2005 2.000 - .750" Cylindrical 0.750 6 1.610 4 47Y250ISS6RA330 IN2005 2.500 M20 .625" Cylindrical 0.551 4 1.330 4 47Y250ISS6RA480 IN2005 2.500 M20 .625" Cylindrical 0.551 4 1.920 4 46Y300ISS6RA410 IN2005 3.000 M24 .625" Cylindrical 0.625 3 1.590 4 46Y300ISS6RA580 IN2005 3.000 M24 .625" Cylindrical 0.625 3 2.310 4.5 47Y300ISS7RA430 IN2005 3.000 M28 .750" Cylindrical 0.750 4 1.710 4 Operating guidelines on page 704. 549