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Helical Mills • M390 Series
M390 Integral SD1204S
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  • Four cutting edges per insert.
  • Replaceable nose collar.
  • Positive helix for high productivity.

    CLICK TOOL NUMBERS TO ORDER

M390 Tool Bodies • SD1204
order # catalog number D1 L L1 L2 Ap1 max Z Z U CSMS max RPM coolant supply kg
2021422 12393041200 50 207 105   82   64,0 18 3 DV50 14000 Yes 3,4
2021423 12393041400 63 232 130 107   85,0 32 4 DV50 12000 Yes 4,3
2021424 12393041800 80 262 160 137 117,0 55 5 DV50 10500 Yes 6,3


M390 Integral • Spare Parts

D1 insert screw Nm Torx wrench nose collar cap screw
50 12148037700 4,0 12148000600 12393051200 12147625400
63 12148037700 4,0 12148000600 12393051400 12148783700
80 12148037700 4,0 12148000600 12393051800 12148783700