
.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. .High strength of taper cutting length, can cut deep grooves without breaking. .Convenient for Tap cutting in 3 axis machine.
| Order No. | Dia. (d) | α˚ | CL (L1) | NL (d1) | OAL (L) | Shank (D) | Flutes (F) |
| EPSST24015CU | 0.15 | 20° | 5.29 | - | 42 | 4 | 2 |
| EPSST24030CU | 0.30 | 20° | 5.08 | - | 42 | 4 | 2 |
| EPSST24030DU | 0.30 | 25° | 3.96 | - | 42 | 4 | 2 |
| EPSST24060BU | 0.60 | 15° | 4.50 | - | 42 | 4 | 2 |
| EPSST24060CU | 0.60 | 20° | 4.67 | - | 42 | 4 | 2 |
| EPSST24120CU | 1.20 | 20° | 3.84 | - | 42 | 4 | 2 |
| EPSST241005U | 1.0 | 0.5° | 4.0 | 1.07 | 50 | 4 | 2 |
| EPSST241010U | 1.0 | 1.0° | 4.0 | 1.14 | 50 | 4 | 2 |
| EPSST241015U | 1.0 | 1.5° | 4.0 | 1.21 | 50 | 4 | 2 |
| EPSST241020U | 1.0 | 2.0° | 4.0 | 1.28 | 50 | 4 | 2 |
| EPSST241025U | 1.0 | 2.5° | 4.0 | 1.35 | 50 | 4 | 2 |
| EPSST241030U | 1.0 | 3.0° | 4.0 | 1.42 | 50 | 4 | 2 |
| EPSST241050U | 1.0 | 5.0° | 4.0 | 1.70 | 50 | 4 | 2 |
| EPSST241070U | 1.0 | 7.0° | 4.0 | 1.98 | 50 | 4 | 2 |
| EPSST2410A0U | 1.0 | 10.0° | 4.0 | 2.41 | 50 | 4 | 2 |
| EPSST2410A5U | 1.0 | 15.0° | 4.0 | 3.14 | 50 | 4 | 2 |
| EPSST241505U | 1.5 | 0.5° | 5.0 | 1.59 | 50 | 4 | 2 |
| EPSST241510U | 1.5 | 1.0° | 5.0 | 1.68 | 50 | 4 | 2 |
| EPSST241515U | 1.5 | 1.5° | 5.0 | 1.76 | 50 | 4 | 2 |
| EPSST241520U | 1.5 | 2.0° | 5.0 | 1.85 | 50 | 4 | 2 |
| EPSST241525U | 1.5 | 2.5° | 5.0 | 1.93 | 50 | 4 | 2 |
| EPSST241530U | 1.5 | 3.0° | 5.0 | 2.02 | 50 | 4 | 2 |
| EPSST241550U | 1.5 | 5.0° | 5.0 | 2.37 | 50 | 4 | 2 |
| EPSST242005U | 2.0 | 0.5° | 6.0 | 2.10 | 50 | 4 | 2 |
| EPSST242010U | 2.0 | 1.0° | 6.0 | 2.21 | 50 | 4 | 2 |
| EPSST242015U | 2.0 | 1.5° | 6.0 | 2.31 | 50 | 4 | 2 |
| EPSST242020U | 2.0 | 2.0° | 6.0 | 2.41 | 50 | 4 | 2 |
| EPSST242025U | 2.0 | 2.5° | 6.0 | 2.52 | 50 | 4 | 2 |
| EPSST242030U | 2.0 | 3.0° | 6.0 | 2.62 | 50 | 4 | 2 |
| EPSST242050U | 2.0 | 5.0° | 6.0 | 3.05 | 50 | 4 | 2 |
| EPSST242070U | 2.0 | 7.0° | 6.0 | 3.47 | 50 | 4 | 2 |
| EPSST2020A0U | 2.0 | 10.0° | 6.0 | 4.11 | 50 | 6 | 2 |
| EPSST2020A5U | 2.0 | 15.0° | 6.0 | 5.22 Cuttin | 50 g condit | 6 ions`:`T | 2 able 034 |
d
L1
L
D
| d Tolerance |
| d ≤ 6 0 ~ -0.02 |
| 6 < d ≤ 12 0 ~ -0.03 |
| d > 12 0 ~ -0.04 |