
ᅚARCO coating provides a superior wear resistance. ᅚSuitable for HRC 50 and over HRC 50 Hardened Steel, also maximum up to HRC 65. ᅚLong tool life and wear resistant due to its negative angle with corner radius design. ᅚ7KHFRDWLQJFDQFKDQJHWR6,&2WKHSULFHVZLOOGLႇHU
| Order No. ���� | Dia. (d) | Corner Radius (R) | CL (L1) | OAL (L) | Shank (D) | Flutes (F) | |
| EHCSH | EHCFH401002A | 1 | 0.2R | 2 | 50 | 4 | 4 |
| EHCFH401003A | 1 | 0.3R | 2 | 50 | 4 | 4 | |
| EHCFH401502A | 1.5 | 0.2R | 3 | 50 | 4 | 4 | |
| EHCFH401503A | 1.5 | 0.3R | 3 | 50 | 4 | 4 | |
| EHCFH402002A | 2 | 0.2R | 4 | 50 | 4 | 4 | |
| EHCFH402003A | 2 | 0.3R | 4 | 50 | 4 | 4 | |
| d | EHCFH402005A | 2 | 0.5R | 4 | 50 | 4 | 4 |
| R | EHCTH403002A | 3 | 0.2R | 6 | 50 | 3 | 4 |
| EHCFH403002A | 3 | 0.2R | 6 | 50 | 4 | 4 | |
| EHCTH403003A | 3 | 0.3R | 6 | 50 | 3 | 4 | |
| L1 | EHCFH403003A | 3 | 0.3R | 6 | 50 | 4 | 4 |
| EHCTH403005A | 3 | 0.5R | 6 | 50 | 3 | 4 | |
| EHCFH403005A | 3 | 0.5R | 6 | 50 | 4 | 4 | |
| EHCTH403010A | 3 | 1.0R | 6 | 50 | 3 | 4 | |
| EHCFH403010A | 3 | 1.0R | 6 | 50 | 4 | 4 | |
| L | EHCFH404002A | 4 | 0.2R | 8 | 50 | 4 | 4 |
| EHCFH404003A | 4 | 0.3R | 8 | 50 | 4 | 4 | |
| EHCFH404005A | 4 | 0.5R | 8 | 50 | 4 | 4 | |
| EHCFH404010A | 4 | 1.0R | 8 | 50 | 4 | 4 | |
| EHCSH404003A | 4 | 0.3R | 8 | 50 | 6 | 4 | |
| EHCSH404005A | 4 | 0.5R | 8 | 50 | 6 | 4 | |
| EHCSH404010A | 4 | 1.0R | 8 | 50 | 6 | 4 | |
| EHCSH405005A | 5 | 0.5R | 10 | 50 | 6 | 4 | |
| EHCSH405010A | 5 | 1.0R | 10 | 50 | 6 | 4 | |
| D | EHCSH406003A | 6 | 0.3R | 12 | 50 | 6 | 4 |
| EHCSH406005A | 6 | 0.5R | 12 | 50 | 6 | 4 | |
| EHCSH406010A | 6 | 1.0R | 12 | 50 | 6 | 4 | |
| EHCSH408005A | 8 | 0.5R | 16 | 60 | 8 | 4 | |
| EHCSH408010A | 8 | 1.0R | 16 | 60 | 8 | 4 | |
| EHCSH408015A | 8 | 1.5R | 16 | 60 | 8 | 4 | |
| EHCSH410005A | 10 | 0.5R | 20 | 75 | 10 | 4 | |
| EHCSH410010A | 10 | 1.0R | 20 | 75 | 10 | 4 | |
| EHCSH410015A | 10 | 1.5R | 20 | 75 | 10 | 4 | |
| EHCSH410020A | 10 | 2.0R | 20 | 75 | 10 | 4 | |
| EHCSH412005A | 12 | 0.5R | 24 | 75 | 12 | 4 | |
| 65 | EHCSH412010A | 12 | 1.0R | 24 | 75 | 12 | 4 |
| EHCSH412015A | 12 | 1.5R | 24 | 75 | 12 | 4 | |
| d Tolerance | EHCSH412020A | 12 | 2.0R | 24 | 75 | 12 | 4 |
| �12 0 ~ -0.02 | |||||||
| �> 12 0 ~ -0.03 | Cutting | conditi | ons���� | �����: | Table 0 | ||
| ����� R ± 0.015 | ✽ is ARCO Coa | ting | |||||
| R > 2 R ± 0.020 | is SICO Coat | ing |