
ᅚSICO Nano coating provides a superior wear and heat resistance. ᅚSuitable for HRC 50 and over HRC 50 Hardened Steel, also maximum up to HRC 65. ᅚShort cutting length with high rigidity is suitable for high speed cutting. ᅚ7KHFRDWLQJFDQFKDQJHWR723$5&2WKHSULFHVZLOOGLႇHU
| Order No. ���� | Dia. (d) | Corner Radius (R) | CL (L1) | EFF-L (L2) | OAL (L) | Shank (D) | Flutes (F) |
| EHCUH403001S | 3 | 0.1R | 3 | 7.5 | 50 | 6 | 4 |
| EHCUH403005S | 3 | 0.5R | 3 | 7.5 | 50 | 6 | 4 |
| EHCUH404002S | 4 | 0.2R | 4 | 10.0 | 50 | 6 | 4 |
| EHCUH404005S | 4 | 0.5R | 4 | 10.0 | 50 | 6 | 4 |
| EHCUH405002S | 5 | 0.2R | 5 | 12.5 | 50 | 6 | 4 |
| EHCUH405005S | 5 | 0.5R | 5 | 12.5 | 50 | 6 | 4 |
| EHCUH406002S | 6 | 0.2R | 6 | 15.0 | 50 | 6 | 4 |
| EHCUH406005S | 6 | 0.5R | 6 | 15.0 | 50 | 6 | 4 |
| EHCUH406010S | 6 | 1.0R | 6 | 15.0 | 50 | 6 | 4 |
| EHCUH408003S | 8 | 0.3R | 8 | 20.0 | 60 | 8 | 4 |
| EHCUH408005S | 8 | 0.5R | 8 | 20.0 | 60 | 8 | 4 |
| EHCUH408010S | 8 | 1.0R | 8 | 20.0 | 60 | 8 | 4 |
| EHCUH408015S | 8 | 1.5R | 8 | 20.0 | 60 | 8 | 4 |
| EHCUH410003S | 10 | 0.3R | 10 | 25.0 | 75 | 10 | 4 |
| EHCUH410005S | 10 | 0.5R | 10 | 25.0 | 75 | 10 | 4 |
| EHCUH410010S | 10 | 1.0R | 10 | 25.0 | 75 | 10 | 4 |
| EHCUH410015S | 10 | 1.5R | 10 | 25.0 | 75 | 10 | 4 |
| EHCUH410020S | 10 | 2.0R | 10 | 25.0 | 75 | 10 | 4 |
| EHCUH412003S | 12 | 0.3R | 12 | 30.0 | 75 | 12 | 4 |
| EHCUH412005S | 12 | 0.5R | 12 | 30.0 | 75 | 12 | 4 |
| EHCUH412010S | 12 | 1.0R | 12 | 30.0 | 75 | 12 | 4 |
| EHCUH412015S | 12 | 1.5R | 12 | 30.0 | 75 | 12 | 4 |
| EHCUH412020S | 12 | 2.0R | 12 | 30.0 | 75 | 12 | 4 |
d
L2
L
D
65
| d | R Tolerance | ✽ | is ARCO Coating | |
| Ø Ŝ 12 | 0 ~ -0.02 | is SICO Coating |