BT MAS 403 BT40 - 20mm Hydraulic Expansion Chuck Short-Heavy ER-Plus Dual Contact/Face & Taper - 72.5mm Gauge (AD/B) - Eroglu
406.65.20.72.ERP
BT MAS 403 - BT40 - AD/B - 20mm - ER-PLUS - 72.5mm Gauge
The differences between standard tooling to ER-Plus system is a dual contact face by shank and also flanged face. This allows a higher radial rigidity. See 3rd image for ER-Plus explanation in more detail.
This item is on a 7-10 day delivery, please contact us for more info on lead time/stock.
| Description | BT40 ERP |
| Form | AD/B |
| d | 20mm |
| A (Gauge) | 72.5mm |
| D | 49.5mm |
| L2 | 51mm |