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![Overstock Deal Bt Mas 403 Bt40 - 40mm Combi Shell Mill Holder Er-plus Dual Contact/face & Taper - 60mm Gauge (ad/b) - Eroglu Collection [5V76B9fe]](https://cdn.shopify.com/s/files/1/2314/3275/files/ErogluCombiShellMillBTDrawing_2b5093b3-2c77-49bc-bbda-71180bcd4614.png?v=1699024935)
![Overstock Deal Bt Mas 403 Bt40 - 40mm Combi Shell Mill Holder Er-plus Dual Contact/face & Taper - 60mm Gauge (ad/b) - Eroglu Collection [5V76B9fe]](https://cdn.shopify.com/s/files/1/2314/3275/files/FaceandTaper_ER-Plus_Explanation_89955ed7-6063-4630-a800-3539a9970c99.png?v=1699024935)
Overstock Deal Bt Mas 403 Bt40 - 40mm Combi Shell Mill Holder Er-plus Dual Contact/face & Taper - 60mm Gauge (ad/b) - Eroglu Collection [5V76B9fe]
BT MAS 403 - BT40 - AD/B - 40mm - ER-PLUS - 60mm GaugeThe 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 mor
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BT MAS 403 - BT40 - AD/B - 40mm - ER-PLUS - 60mm 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 | 40mm |
| A (Gauge) | 60mm |
| D | 70mm |
| L3 | 27mm |
| L4 | 41mm |
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