Solid Carbide Endmills H650 - Taper Neck ∙ Corner Radius ∙ 2F . ARCO coating provides a superior wear resistance. . Suitable for HRC 50 and over HRC 50 Hardened Steel, also maximum up to HRC 65. . Various tape angle makes it suitable for different applications. . Small corner radius applied protect chipping of cutting edges. High strength of taper neck, can cut deep grooves without breaking. Milling Dia. Corner θ˚ CL EFF-L OAL Shank Flutes Order No. Radius (d) (L1) (L2) (L) (D) (F) (R) EHCRT EHCRT20300525AA 3.0 0.50R 1.5° 4.5 25 75 6 2 EHCRT20301025AA 3.0 1.00R 1.5° 4.5 25 75 6 2 EHCRT20301039AA 3.0 1.00R 1.5° 4.5 39 75 6 2 Solid Carbide Endmills P M K N S H EHCRT20301050AA 3.0 1.00R 1.5° 4.5 50 100 6 2 ● ○ ● ○ ● EHCRT20300535HA5C 3.0 0.50R 0.5° 5.0 35 75 6 2 EHCRT203005351A5C 3.0 0.50R 1.0° 5.0 35 75 6 2 d R EHCRT20300535AA5C 3.0 0.50R 1.5° 5.0 35 75 6 2 L1 EHCRT20301035HA5C 3.0 1.00R 0.5° 5.0 35 75 6 2 EHCRT203010351A5C 3.0 1.00R 1.0° 5.0 35 75 6 2 EHCRT20301035AA5C 3.0 1.00R 1.5° 5.0 35 75 6 2 L2 EHCRT20350535HA 3.5 0.50R 0.5° 5.0 35 75 6 2 EHCRT203505351A 3.5 0.50R 1.0° 5.0 35 75 6 2 θ° EHCRT20350535AA 3.5 0.50R 1.5° 5.0 35 75 6 2 d2 EHCRT20351035HA 3.5 1.00R 0.5° 5.0 35 75 6 2 L EHCRT203510351A 3.5 1.00R 1.0° 5.0 35 75 6 2 EHCRT20351035AA 3.5 1.00R 1.5° 5.0 35 75 6 2 EHCRT20400545HA 4.0 0.50R 0.5° 6.0 45 100 6 2 EHCRT204005451A 4.0 0.50R 1.0° 6.0 45 100 6 2 EHCRT20400525AA 4.0 0.50R 1.5° 6.0 25 75 6 2 EHCRT20400545AA 4.0 0.50R 1.5° 6.0 45 100 6 2 EHCRT20401045HA 4.0 1.00R 0.5° 6.0 45 100 6 2 EHCRT204010451A 4.0 1.00R 1.0° 6.0 45 100 6 2 D (h6) EHCRT20401025AA 4.0 1.00R 1.5° 6.0 25 75 6 2 EHCRT20401045AA 4.0 1.00R 1.5° 6.0 45 100 6 2 EHCRT20501025AA 5.0 1.00R 1.5° 7.5 25 75 6 2 EHCRT20501050AA 5.0 1.00R 1.5° 7.5 50 100 8 2 EHCRT20601035AA 6.0 1.00R 1.5° 9.0 35 75 8 2 EHCRT20601050AA 6.0 1.00R 1.5° 9.0 50 100 10 2 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 A060-2