ST-ER-S
DIN 6499 ER collet chucks with coolant holes and cylindrical shanks with a clamping flat.
| Designation | DCONMS | CSI | DCONNWS | DCONXWS | LS | LPR | LB | THID | BD | DF | DRVS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST 20X 65 ER20S | 20.00 | ER20 | 1.0 | 13.0 | 65.00 | 63.00 | 31.0 | M12 | 34.00 | 40.00 | 34.0 | 1.63 | |
| ST 20X 65 ER25S | 20.00 | ER25 | 1.0 | 16.0 | 65.00 | 72.00 | 32.0 | M12 | 42.00 | 54.00 | 51.0 | 0.30 | |
| ST 25X 65 ER32S | 25.00 | ER32 | 2.0 | 20.0 | 65.00 | 77.00 | 41.0 | M16 | 50.00 | 63.00 | 59.0 | 1.22 | |
| ST 32X 65 ER32S | 32.00 | ER32 | 2.0 | 20.0 | 65.00 | 77.00 | 41.0 | M18X1.5 | 50.00 | 63.00 | 59.0 | 1.14 | |
| ST 40X 75 ER32S | 40.00 | ER32 | 2.0 | 20.0 | 75.00 | 77.00 | 41.0 | M22X1.5 | 50.00 | 63.00 | 59.0 | 1.50 |