
.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) |
| EPSST205005U | 5.0 | 0.5° | 20.0 | 5.34 | 60 | 6 | 2 |
| EPSST205010U | 5.0 | 1.0° | 20.0 | 5.70 | 60 | 6 | 2 |
| EPSST205015U | 5.0 | 1.5° | 19.6 | 6.00 | 60 | 6 | 2 |
| EPSST205020U | 5.0 | 2.0° | 20.0 | 6.39 | 60 | 8 | 2 |
| EPSST205025U | 5.0 | 2.5° | 20.0 | 6.74 | 60 | 8 | 2 |
| EPSST205030U | 5.0 | 3.0° | 20.0 | 7.10 | 60 | 8 | 2 |
| EPSST205050U | 5.0 | 5.0° | 20.0 | 8.50 | 75 | 10 | 2 |
| EPSST205070U | 5.0 | 7.0° | 20.0 | 10.00 | 75 | 10 | 2 |
| EPSST2050A0U | 5.0 | 10.0° | 20.0 | 12.00 | 75 | 12 | 2 |
| EPSST206005U | 6.0 | 0.5° | 20.0 | 6.35 | 60 | 8 | 2 |
| EPSST206010U | 6.0 | 1.0° | 20.0 | 6.70 | 60 | 8 | 2 |
| EPSST206015U | 6.0 | 1.5° | 20.0 | 7.05 | 60 | 8 | 2 |
| EPSST206020U | 6.0 | 2.0° | 20.0 | 7.40 | 60 | 8 | 2 |
| EPSST206025U | 6.0 | 2.5° | 20.0 | 7.75 | 60 | 8 | 2 |
| EPSST206030U | 6.0 | 3.0° | 20.0 | 8.10 | 75 | 10 | 2 |
| EPSST206050U | 6.0 | 5.0° | 20.0 | 9.50 | 75 | 10 | 2 |
| EPSST206070U | 6.0 | 7.0° | 24.0 | 12.00 | 75 | 12 | 2 |
| EPSST2060A0U | 6.0 | 10.0° | 22.0 | 14.00 | 75 | 14 | 2 |
| EPSST208005U | 8.0 | 0.5° | 25.0 | 8.44 | 75 | 10 | 2 |
| EPSST208010U | 8.0 | 1.0° | 25.0 | 8.87 | 75 | 10 | 2 |
| EPSST208015U | 8.0 | 1.5° | 25.0 | 9.31 | 75 | 10 | 2 |
| EPSST208020U | 8.0 | 2.0° | 25.0 | 9.75 | 75 | 10 | 2 |
| EPSST208030U | 8.0 | 3.0° | 25.0 | 10.62 | 75 | 12 | 2 |
| EPSST208050U | 8.0 | 5.0° | 25.0 | 12.37 | 75 | 14 | 2 |
| EPSST208070U | 8.0 | 7.0° | 32.0 | 16.00 | 100 | 16 | 2 |
| EPSST2080A0U | 8.0 | 10.0° | 28.0 | 18.00 | 100 | 18 | 2 |
| EPSST210005U | 10.0 | 0.5° | 35.0 | 10.61 | 75 | 12 | 2 |
| EPSST210010U | 10.0 | 1.0° | 35.0 | 11.22 | 75 | 12 | 2 |
| EPSST210015U | 10.0 | 1.5° | 35.0 | 11.83 | 75 | 12 | 2 |
| EPSST210020U | 10.0 | 2.0° | 35.0 | 12.44 | 75 | 14 | 2 |
| EPSST210030U | 10.0 | 3.0° | 35.0 | 13.67 | 75 | 14 | 2 |
| EPSST210050U | 10.0 | 5.0° | 34.2 | 16.00 | 100 | 16 | 2 |
| Cuttin | g condit | ions`:`T | able 034 |
d
L1
L
D
| d Tolerance |
| d ≤ 6 0 ~ -0.02 |
| 6 < d ≤ 12 0 ~ -0.03 |
| d > 12 0 ~ -0.04 |