Thread Milling Tools ISO METRIC ISO 965-1:1999-11 INTERNAL DIN13: 2005-08 ISO NUT 1/4P 60 1/8P ISO SCREW HELICAL FLUTES THREAD SIZE PITCH ORDERING L L1 D1 D2 NO. OF MM CODE FLUTES COARSE FINE 1 M5.0x0.5 0.50 TMG06038L10 0.5ISO 57 10.3 6 3.8 3 2 M7.0x0.5 0.50 TMG06059L10 0.5ISO 57 10.2 6 5.9 3 3 M4.5x0.75 M5.0x0.75 0.75 TMG06036L10 0.75ISO 57 10.1 6 3.6 3 4 M8.0x0.75 0.75 TMG06059L10 0.75ISO 57 10.8 6 5.9 3 5 M10.0x0.75 0.75 TMG08079L15 0.75ISO 63 15.3 8 7.9 4 6 M5.0x0.8 0.8 TMG06039L10 0.8ISO 57 10.0 6 3.9 3 7 M6.0x1.0 M7.0x1.0 1.0 TMG06048L11 1.0ISO 57 11.5 6 4.8 3 8 M6.0x1.0 M7.0x1.0 1.0 TMG06048L14 1.0ISO 57 14.5 6 4.8 3 9 M8.0x1.0 1.0 TMG06059L12 1.0ISO 57 12.5 6 5.9 3 10 M10.0x1.0 1.0 TMG08079L17 1.0ISO 63 17.5 8 7.9 4 11 M12.0x1.0 1.0 TMG10099L20 1.0ISO 73 20.5 10 9.9 4 12 M8.0x1.25 M9.0x1.25 1.25 TMG06059L14 1.25ISO 57 14.4 6 5.9 3 13 M8.0x1.25 M9.0x1.25 1.25 TMG06059L19 1.25ISO 57 19.5 6 5.9 3 14 M10.0x1.5 M11.0x1.5 1.5 TMG08079L18 1.5ISO 63 18.5 8 7.9 3 15 M13.0x1.5 1.5 TMG10099L21 1.5ISO 73 21.8 10 9.9 4 16 M15.0x1.5 1.5 TMG12119L26 1.5ISO 84 26.3 12 11.9 4 17 M20.0x1.5 1.5 TMG16159L35 1.5ISO 105 35.2 16 15.9 6 18 M12.0x1.75 1.75 TMG10092L21 1.75ISO 73 21.8 10 9.2 3 19 M14.0x2.0 2.0 TMG10099L25 2.0ISO 73 25.0 10 9.9 3 20 M16.0x2.0 2.0 TMG12119L27 2.0ISO 84 27.0 12 11.9 4 21 M20.0x2.0 2.0 TMG16159L37 2.0ISO 105 37.0 16 15.9 5 22 M20.0x2.5 2.5 TMG16159L36 2.5ISO 105 36.3 16 15.9 5 23 M24.0x3.0 M27.0x3.0 3.0 TMG16159L40 3.0ISO 105 40.5 16 15.9 3 24 M27.0x3.0 3.0 TMG20199L43 3.0ISO 105 43.0 20 19.9 4 5