HIGH PERFORMANCE
PREMIUM QUALITY AMERICAN-MADE CUTTING TOOLS Carbide Thread Mills
INTERNAL/EXTERNAL - NPT PIPE THREADS
ALTIN COATED DIAMETER SHANK CUTTING DIA THREAD LENGTH OAL
# OF FLUTES
LIST PRICE
ITEM #
1/16 - 27 1/8 - 27 1/4 - 18 3/8 - 18 1/2 - 14 3/4 - 14 1 - 11-1/2
1/4
0.245 0.310 0.370 0.370 0.495 0.495 0.620
0.437 0.437 0.625 0.625 0.875 0.875 1.125
2-1/2 2-1/2
3 4 4 4 4 4 5
USA21097 USA21099 USA21101 USA21103 USA21105 USA21107 USA21109
237.13 237.13 270.27 270.27 380.86 380.86 476.69
5/16
3/8 3/8 1/2 1/2 3/4
3 3
3-1/2 3-1/2
4
INTERNAL/EXTERNAL - NPTF PIPE THREADS
ALTIN COATED DIAMETER SHANK CUTTING DIA THREAD LENGTH OAL
# OF FLUTES
LIST PRICE
ITEM #
1/16 - 27 1/8 - 27 1/4 - 18 3/8 - 18 1/2 - 14 3/4 - 14 1 - 11-1/2
1/4
0.245 0.310 0.370 0.370 0.495 0.495 0.620
0.437 0.437 0.625 0.625 0.875 0.875 1.125
2-1/2 2-1/2
3 4 4 4 4 4 5
USA21111 USA21113 USA21115 USA21117 USA21119 USA21121 USA21123
237.13 237.13 270.27 270.27 380.86 380.86 476.69
5/16
3/8 3/8 1/2 1/2 3/4
3 3
3-1/2 3-1/2
4
THREAD MILL CUTTING DIAMETER TOLERANCE +.000, -.002 For coating information see page 6. For technical information please see page 222.
MADE IN THE USA
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