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. Dia. Corner θ˚ CL EFF-L OAL Shank Flutes Order No. Radius (d) (L1) (L2) (L) (D) (F) (R) EHCRT EHCRT20100120HA 1.0 0.10R 0.5° 2.0 20 60 6 2 EHCRT201001201A 1.0 0.10R 1.0° 2.0 20 60 6 2 EHCRT20100120AA 1.0 0.10R 1.5° 2.0 20 60 6 2 P M K N S H EHCRT201201230HA2C 1.2 0.12R 0.5° 2.0 30 75 6 2 ● ○ ● ○ ● EHCRT2012012301A2C 1.2 0.12R 1.0° 2.0 30 75 6 2 EHCRT201201230AA2C 1.2 0.12R 1.5° 2.0 30 75 6 2 d R EHCRT201501530HA2C 1.5 0.15R 0.5° 2.0 30 75 6 2 L1 EHCRT2015015301A2C 1.5 0.15R 1.0° 2.0 30 75 6 2 EHCRT201501530AA2C 1.5 0.15R 1.5° 2.0 30 75 6 2 EHCRT201801830HA2C 1.8 0.18R 0.5° 2.0 30 75 6 2 L2 EHCRT2018018301A2C 1.8 0.18R 1.0° 2.0 30 75 6 2 EHCRT201801830AA2C 1.8 0.18R 1.5° 2.0 30 75 6 2 θ° EHCRT20200225AA 2.0 0.20R 1.5° 3.0 25 75 6 2 d2 EHCRT20200239AA 2.0 0.20R 1.5° 3.0 39 75 6 2 L EHCRT20200525AA 2.0 0.50R 1.5° 3.0 25 75 6 2 EHCRT20200539AA 2.0 0.50R 1.5° 3.0 39 75 6 2 EHCRT20200550AA 2.0 0.50R 1.5° 3.0 50 100 6 2 EHCRT20200535HA4C 2.0 0.50R 0.5° 4.0 35 75 6 2 EHCRT202005351A4C 2.0 0.50R 1.0° 4.0 35 75 6 2 EHCRT20200535AA4C 2.0 0.50R 1.5° 4.0 35 75 6 2 EHCRT20250535HA5C 2.5 0.50R 0.5° 5.0 35 75 6 2 EHCRT202505351A5C 2.5 0.50R 1.0° 5.0 35 75 6 2 D (h6) EHCRT20250535AA5C 2.5 0.50R 1.5° 5.0 35 75 6 2 EHCRT20251035HA5C 2.5 1.00R 0.5° 5.0 35 75 6 2 EHCRT202510351A5C 2.5 1.00R 1.0° 5.0 35 75 6 2 EHCRT20251035AA5C 2.5 1.00R 1.5° 5.0 35 75 6 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 A060-1