Solid Carbide EndmillsMilling Solid Carbide Endmills G550 - Long Neck ∙ Corner Radius ∙ 4F .UNICO Coating provides superior wear resistance and reduces the coefficient of friction. .Suitable for HRC 30 to HRC 55 Ordinary Steel, Alloy Steel, Cast Iron, Heat-Resistant Steel, etc. .Multiple flutes and ling neck design provides better surface in deep cutting. .Available in various cut lengths. Order No. Dia. (d) CornerRadius(R)CL(L1)EFF-L OAL Shank Flutes(L2)(L)(D)(F) EPCRC EPCRC40400113U 4.0 0.1R 4.0 13 50 6 4 EPCRC40400116U 4.0 0.1R 4.0 16 60 6 4 EPCRC40400120U 4.0 0.1R 4.0 20 60 6 4 P M K N S H EPCRC40400125U 4.0 0.1R 4.0 25 60 6 4 ● ● ● ○ EPCRC40400130U 4.0 0.1R 4.0 30 75 6 4 EPCRC40400135U 4.0 0.1R 4.0 35 75 6 4 d R EPCRC40400213U 4.0 0.2R 4.0 13 50 6 4 L1 EPCRC40400216U 4.0 0.2R 4.0 16 60 6 4 EPCRC40400220U 4.0 0.2R 4.0 20 60 6 4 L2 EPCRC40400225U 4.0 0.2R 4.0 25 60 6 4 EPCRC40400230U 4.0 0.2R 4.0 30 75 6 4 EPCRC40400235U 4.0 0.2R 4.0 35 75 6 4 EPCRC40400313U 4.0 0.3R 4.0 13 50 6 4 EPCRC40400316U 4.0 0.3R 4.0 16 60 6 4 L 15° EPCRC40400320U 4.0 0.3R 4.0 20 60 6 4 EPCRC40400325U 4.0 0.3R 4.0 25 60 6 4 EPCRC40400330U 4.0 0.3R 4.0 30 75 6 4 EPCRC40400335U 4.0 0.3R 4.0 35 75 6 4 EPCRC40400513U 4.0 0.5R 4.0 13 50 6 4 EPCRC40400516U 4.0 0.5R 4.0 16 60 6 4 EPCRC40400520U 4.0 0.5R 4.0 20 60 6 4 EPCRC40400525U 4.0 0.5R 4.0 25 60 6 4 D(h6) EPCRC40400530U 4.0 0.5R 4.0 30 75 6 4 EPCRC40400535U 4.0 0.5R 4.0 35 75 6 4 EPCRC40401013U 4.0 1.0R 4.0 13 50 6 4 EPCRC40401016U 4.0 1.0R 4.0 16 60 6 4 EPCRC40401020U 4.0 1.0R 4.0 20 60 6 4 EPCRC40401025U 4.0 1.0R 4.0 25 60 6 4 EPCRC40401030U 4.0 1.0R 4.0 30 75 6 4 EPCRC40401035U 4.0 1.0R 4.0 35 75 6 4 Cutting conditions : Table 058 d Tolerance d≤6 0 ~ -0.02 6 < d ≤ 12 0 ~ -0.03 d > 12 0 ~ -0.04 R Tolerance R<2 ±0.015 R≥2 ±0.020 A132