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 * EPCRC44200106U 2.0 0.1R 2.0 6 50 4 4 * EPCRC44200108U 2.0 0.1R 2.0 8 50 4 4 * EPCRC44200110U 2.0 0.1R 2.0 10 50 4 4 P M K N S H * EPCRC44200112U 2.0 0.1R 2.0 12 50 4 4 ● ● ● ○ * EPCRC44200116U 2.0 0.1R 2.0 16 50 4 4 * EPCRC44200120U 2.0 0.1R 2.0 20 50 4 4 d R * EPCRC44200125U 2.0 0.1R 2.0 25 60 4 4 L1 * EPCRC44200206U 2.0 0.2R 2.0 6 50 4 4 * EPCRC44200208U 2.0 0.2R 2.0 8 50 4 4 L2 * EPCRC44200210U 2.0 0.2R 2.0 10 50 4 4 * EPCRC44200212U 2.0 0.2R 2.0 12 50 4 4 * EPCRC44200216U 2.0 0.2R 2.0 16 50 4 4 * EPCRC44200220U 2.0 0.2R 2.0 20 50 4 4 * EPCRC44200225U 2.0 0.2R 2.0 25 60 4 4 L 15° * EPCRC44200306U 2.0 0.3R 2.0 6 50 4 4 * EPCRC44200308U 2.0 0.3R 2.0 8 50 4 4 * EPCRC44200310U 2.0 0.3R 2.0 10 50 4 4 * EPCRC44200312U 2.0 0.3R 2.0 12 50 4 4 * EPCRC44200316U 2.0 0.3R 2.0 16 50 4 4 * EPCRC44200320U 2.0 0.3R 2.0 20 50 4 4 * EPCRC44200325U 2.0 0.3R 2.0 25 60 4 4 * EPCRC44200506U 2.0 0.5R 2.0 6 50 4 4 D(h6) * EPCRC44200508U 2.0 0.5R 2.0 8 50 4 4 * EPCRC44200510U 2.0 0.5R 2.0 10 50 4 4 * EPCRC44200512U 2.0 0.5R 2.0 12 50 4 4 * EPCRC44200516U 2.0 0.5R 2.0 16 50 4 4 * EPCRC44200520U 2.0 0.5R 2.0 20 50 4 4 * EPCRC44200525U 2.0 0.5R 2.0 25 60 4 4 EPCRC40200510U 2.0 0.5R 2.0 10 50 6 4 EPCRC40200515U 2.0 0.5R 2.0 15 50 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 A129