
Solid Carbide Endmills M500 - Toric ∙ Square ∙ 4F . ARCO coating provides a superior wear resistance. . With "Small positive" rake angle and small corner radius geometries for high feed cutting. . Outstanding results and tool life for 2-D and 3-D machining of HRC 30 to HRC 55 steel, such as Alloy steel,cast Iron...etc. . Achieve long tool life, perfect surfaces and considerable reduction of machining time. Dia. CL OAL Shank Flutes Order No. R (d) (L1) (L) (D) (F) ESCSU ESCSU403000A 3 8 50 6 0.10 4 ESCSU404000A 4 10 50 6 0.10 4 ESCSU405000A 5 13 50 6 0.15 4 P M K N S H ESCSU406000A 6 15 50 6 0.15 4 ● ● ● ● ○ ESCSU408000A 8 20 60 8 0.15 4 ESCSU410000A 10 25 75 10 0.20 4 d R ESCSU412000A 12 30 75 12 0.20 4 ESCSU416000A 16 35 100 16 0.20 4 L1 L D (h6) Feed recommend table Dia Fz d Tolerance (mm) (mm) d≤6 0 ~ -0.02 4 0.006 ~ 0.1 6 < d ≤ 12 0 ~ -0.03 6 0.009 ~ 0.15 d > 12 0 ~ -0.04 10 0.15 ~ 0.25 ap = 1.5D ae = 0.1D A169