Size (e.g. "CNMG 4 32" / "CCMT 3 2.51") Thickness (e.g. "CNMG4 3 2" / "CCMT3 2.5 1") Radius (e.g. "CNMG43 2 " / "CCMT32.5 1 ") - 7 - ANSI Inscribed Circle Size ISO Code No. (metric cutting edge length) by shape code letter of insert Code No. decimal in. fractional in.
C D R S T V W 0.5 .0625" 1/16 1.2 .15625" 5/32 1.5 .1875" 3/16 04 (4mm) 5mm 04 (4mm) 04 (4mm) 8mm 8mm S3 1.8 .21875" 7/32 2 .25" 1/4 06 (6mm) 07 (7mm) 06 (6mm) 06 (6mm) 11 (11mm) 11 (11mm) 04 (4mm) 2.5 .3125" 5/16 08 (8mm) 9mm 07 (7mm) 07 (7mm) 13 (13mm) 13 (13mm) 05 (5mm) 3 .375" 3/8 09 (9mm) 11 (11mm) 09 (9mm) 09 (9mm) 16 (16mm) 16 (16mm) 06 (6mm) 3.5 .4375" 7/16 11mm 13mm 11 (11mm) 11 (11mm) 19 (19mm) 19mm 7mm 4 .5" 1/2 12 (12mm) 15 (15mm) 12 (12mm) 12 (12mm) 22 (22mm) 22 (22mm) 08 (8mm) 4.5 .5625" 9/16 14mm 17mm 14 (14mm) 14 (14mm) 24mm 24mm 9mm 5 .625" 5/8 16 (16mm) 19 (9mm) 15 (15mm) 15 (15mm) 27 (27mm) 27 (27mm) 10 (10mm) 5.5 .6875" 11/16 17mm 21mm 17 (17mm) 17 (17mm) 30mm 30mm 11mm 6 .75" 3/4 19 (19mm) 23 (23mm) 19 (19mm) 19 (19mm) 33 (33mm) 33 (33mm) 13 (13mm) 6.5 .8125" 13/16 7 .875" 7/8 22mm 27mm 22 (22mm) 22 (22mm) 38mm 38mm 15mm 8 1" 1 25 (25mm) 31 (31mm) 25 (25mm) 25 (25mm) 44 (44mm) 44 (44mm) 17 (17mm) 10 1.25" 1-1/4 32 (32mm) 38mm 31 (31mm) 31 (31mm) 54 (54mm) 54 (54mm) 21 (21mm) 1.26" 32 (32mm) ANSI ISO Decimal Fractional Millimeter Code No.
Code No. Value Value Value 1 01 0.0625" 1/16 1.59mm T1 0.078" 5/64 1.98mm 1.5 02 0.094" 3/32 2.38mm T2 0.109" 7/64 2.78mm 2 03 0.125" 1/8 3.18mm 2.5 T3 0.156" 5/32 3.97mm 3 04 0.187" 3/16 4.76mm 05 0.219" 7/32 5.56mm 4 06 0.25" 1/4 6.35mm 5 07 0.313" 5/16 7.9mm 6 09 0.375" 3/8 9.53mm 8 0.5" 1/2 12.7mm ANSI ISO Decimal Fractional Millimeter Code No. Code No.
Value Value Value Null Null Wiper flat Wiper flat Wiper flat V M0 0 0 0 0.2 00 0.004" 0.1mm X 0.004" 0.1mm 0.5 0.008" 0.2mm 0 00 0.008" 0.2mm Y 0.008" 0.2mm 1 04 0.016" 1/64 0.4mm 05 0.020" 0.5mm 2 08 0.031" 1/32 0.8mm 10 0.040" 1.02mm 3 12 0.047" 3/64 1.2mm 4 16 0.062" 1/16 1.6mm 5 20 0.078" 5/64 2mm 6 24 0.094" 3/32 2.4mm 7 29 0.109" 7/64 2.9mm 8 32 0.125" 1/8 3.2mm