Page 226 - Carbide drills I Thread cutting tools 2023

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Application Material M [mm] [mm] 1.0 x d [min ] -1 1.5 x d [min ] -1 2.0 x d [min ] -1
Cast iron M 3 3.000 0.50 80 8490 70 7425 50 5305
GG M 4 4.000 0.70 80 6365 70 5570 50 3980
M 5 5.000 0.80 80 5095 70 4455 50 3185
M 6 6.000 1.00 80 4245 70 3715 50 2655
M 8 8.000 1.25 80 3185 70 2785 50 1990
M 10 10.000 1.50 80 2545 70 2230 50 1590
M 12 12.000 1.75 80 2120 70 1855 50 1325
Cast iron M 3 3.000 0.50 60 6365 40 4245 30 3185
GGG M 4 4.000 0.70 60 4775 40 3185 30 2385
M 5 5.000 0.80 60 3820 40 2545 30 1910
M 6 6.000 1.00 60 3185 40 2120 30 1590
M 8 8.000 1.25 60 2385 40 1590 30 1195
M 10 10.000 1.50 60 1910 40 1275 30 955
M 12 12.000 1.75 60 1590 40 1060 30 795

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