Thread Milling Tools ISO METRIC INTERNAL ISO 965-1:1999-11 DIN13: 2005-08 ISO NUT 1/4P 60 1/8P ISO SCREW D = NOMINAL THREAD SIZE THREAD LENGTH – UP TO 2D THREAD SIZE PITCH ORDERING L L1 D1 D2 NO. OF MM CODE FLUTES 1 M1.6x0.35 0.35 TMC03012L3 0.35ISO 39 3.3 3 1.20 3 2 M1.6x0.35 0.35 TMC06012L3 0.35ISO 57 3.3 6 1.20 3 3 M2.0x0.4 0.4 TMC03015L4 0.4ISO 39 4.4 3 1.54 3 4 M2.0x0.4 0.4 TMC06015L4 0.4ISO 57 4.4 6 1.54 3 5 M2.2x0.45 0.45 TMC03016L4 0.45ISO 39 4.8 3 1.63 3 6 M2.5x0.45 0.45 TMC06019L5 0.45ISO 57 5.3 6 1.96 3 7 M3.0x0.5 0.5 TMC06024L6 0.5ISO 57 6.4 6 2.40 3 8 M3.5x0.6 0.6 TMC06027L7 0.6ISO 57 7.4 6 2.75 3 9 M4.0x0.7 0.7 TMC06031L8 0.7ISO 57 8.6 6 3.15 3 10 M5.0x0.8 0.8 TMC06040L12 0.8ISO 57 12.0 6 4.00 3 11 M6.0x1.0 1.0 TMC06047L13 1.0ISO 57 13.0 6 4.75 3 12 M8.0x1.25 1.25 TMC06059L17 1.25ISO 57 17.3 6 5.95 3 13 M10.0x1.5 1.5 TMC08079L22 1.5ISO 63 22.0 8 7.90 3 14 M12.0x1.75 1.75 TMC10094L25 1.75ISO 73 25.5 10 9.40 3 15 M14x2.0 2.0 TMC10099L29 2.0ISO 73 29.0 10 9.95 3 16 M16x2.0 2.0 TMC12119L32 2.0ISO 84 33.0 12 11.95 4 17 M20X2.5 2.5 TMC16159L42 2.5ISO 105 42.0 16 15.90 5 18 19 20 21 22 23 14 24