Los portaherramientas VDI se montan en tornos CNC con disco VDI según DIN 69880. Según el código de tipo portan barras de mandrinar, brocas, machos o fresas; la cara de apoyo va rectificada para que la herramienta repita posición tras el cambio.
Modelos disponibles: E2-25X6, E2-25X8, E2-25X10, E2-25X12 … (47 variantes).
Todas las medidas en mm; tolerancias ISO/DIN. Planos y fabricación OEM/ODM bajo pedido.
VDI TYPE E2 TOOL HOLDER for boring bars with cylindrical shank VDI E2 ( 、 ) es un bloque motorizado NBD para centros de torneado CNC. Beijing Shuangfengli (NBD Machinery) fabrica bloques motorizados y fijos BMT/VDI. Los modelos, medidas y referencias se mantienen sin cambios.
The VDI TYPE E2 TOOL HOLDER for boring bars with cylindrical shank VDI E2 ( 、 ) — VDI E2(、): Strictly per DIN69880, high interchangeability, fits CNC lathes & turning centers for turning, drilling, boring and milling. 
Plano

Especificación
Per DIN69880. Beijing Shuangfengli (NBD Machinery) — factory-direct. d1=16/20/25/30/40 for VDI16/20/25/30/40 posts.

Especificación
| Modelo | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| E2-25X6 | 25 | 6 | 58 | 5 | 40 | M6 | 25 | 25 | 18 | 50 | 42 |
| E2-25X8 | 25 | 8 | 58 | 6 | 40 | M6 | 25 | 25 | 18 | 50 | 41 |
| E2-25X10 | 25 | 10 | 58 | 8 | 40 | M6 | 25 | 25 | 18 | 50 | 41 |
| E2-25X12 | 25 | 12 | 58 | 10 | 40 | M8 | 25 | 25 | 18 | 50 | 41 |
| E2-25X14 | 25 | 14 | 58 | 10 | 50 | M8 | 25 | 25 | 18 | 60 | 50 |
| E2-25X16 | 25 | 16 | 58 | 12.5 | 40 | M8 | 25 | 25 | 18 | 50 | 41 |
| E2-25X20 | 25 | 20 | 58 | 12.5 | 58 | M8 | 25 | 25 | 18 | 50 | 41 |
| E2-25X25 | 25 | 25 | 58 | 12.5 | 58 | M8 | 25 | 25 | 18 | 60 | 51 |
| E2-30X6 | 30 | 6 | 68 | 5 | 55 | M6 | 28 | 30 | 22 | 60 | 51 |
| E2-30X8 | 30 | 8 | 68 | 6 | 55 | M6 | 28 | 30 | 22 | 60 | 51 |
| E2-30X10 | 30 | 10 | 68 | 8 | 55 | M6 | 28 | 30 | 22 | 60 | 51 |
| E2-30X12 | 30 | 12 | 68 | 10 | 55 | M8 | 28 | 30 | 22 | 60 | 51 |
| E2-30X14 | 30 | 14 | 68 | 12 | 55 | M8 | 28 | 30 | 22 | 60 | 52 |
| E2-30X16 | 30 | 16 | 68 | 12 | 55 | M8 | 28 | 30 | 22 | 60 | 51 |
| E2-30X18 | 30 | 18 | 68 | 10 | 55 | M8 | 28 | 30 | 22 | 60 | 52 |
| E2-30X20 | 30 | 20 | 68 | 16 | 55 | M8 | 28 | 30 | 22 | 60 | 51 |
| E2-30X25 | 30 | 25 | 68 | 16 | 55 | MB | 28 | 30 | 22 | 60 | 51 |
| E2-30X32 | 30 | 32 | 68 | 16 | 68 | M8 | 28 | 30 | 22 | 75 | 61 |
| E2-4OX6 | 40 | 6 | 83 | 5 | 55 | M6 | 32.5 | 22 | 75 | 67 | |
| E2-40X8 | 40 | 8 | 83 | 6 | 55 | M8 | 32.5 | 22 | 75 | 67 | |
| E2-4OX10 | 40 | 10 | 83 | 8 | 55 | M10 | 32.5 | 22 | 67 | 57 | |
| E2-4OX12 | 40 | 12 | 83 | 10 | 55 | M10 | 32.5 | 22 | 75 | 61 | |
| E2-4OX14 | 40 | 14 | 83 | 10 | 55 | M8 | 32.5 | 22 | 75 | 63 | |
| E2-4OX16 | 40 | 16 | 83 | 12 | 55 | M10 | 32.5 | 22 | 75 | 61 | |
| E2-4OX18 | 40 | 18 | 83 | 10 | 55 | M8 | 32.5 | 22 | 75 | 62 | |
| E2-4OX20 | 40 | 20 | 83 | 16 | 55 | M10 | 32.5 | 22 | 75 | 61 | |
| E2-4OX25 | 40 | 25 | 83 | 20.5 | 55 | M10 | 32.5 | 22 | 75 | 61 | |
| E2-4OX32 | 40 | 32 | 83 | 20.5 | 83 | M10 | 32.5 | 22 | 75 | 61 | |
| E2-4OX40 | 40 | 40 | 83 | 20.5 | 83 | M10 | 32.5 | 22 | 90 | 76 | |
| E2-4OX50 | 40 | 50 | 83 | 20.5 | 83 | M12 | 32.5 | 22 | 90 | 75 | |
| E2-50XB | 50 | 8 | 98 | 6 | 55 | M6 | 35 | 30 | 75 | 67 | |
| E2-50X10 | 50 | 10 | 98 | 8 | 55 | M6 | 35 | 30 | 75 | 67 | |
| E2-50X12 | 50 | 12 | 98 | 10 | 68 | M8 | 35 | 30 | 90 | 76 | |
| E2-50X16 | 50 | 16 | 98 | 12 | 68 | M10 | 35 | 30 | 90 | 76 | |
| E2-50X20 | 50 | 20 | 98 | 16 | 68 | M12 | 35 | 30 | 90 | 76 | |
| E2-50X25 | 50 | 25 | 98 | 20 | 68 | M12 | 35 | 30 | 90 | 76 | |
| E2-50X32 | 50 | 32 | 98 | 25.5 | 68 | M12 | 35 | 30 | 90 | 76 | |
| E2-50X40 | 50 | 40 | 98 | 25.5 | 98 | M12 | 35 | 30 | 90 | 76 | |
| E2-50X50 | 50 | 50 | 98 | 25.5 | 98 | M12 | 35 | 30 | 100 | 86 | |
| E2-60X12 | 60 | 12 | 123 | 10 | 68 | M8 | 42.5 | 30 | 90 | 76 | |
| E2-60X16 | 60 | 16 | 123 | 12 | 68 | M10 | 42.5 | 30 | 90 | 76 | |
| E2-60X18 | 60 | 18 | 123 | 12 | 55 | M8 | 42.5 | 30 | 90 | 76 | |
| E2-60X20 | 60 | 20 | 123 | 16 | 68 | M12 | 42.5 | 30 | 90 | 76 | |
| E2-60X25 | 60 | 25 | 123 | 20 | 68 | M12 | 42.5 | 30 | 90 | 76 | |
| E2-60X32 | 60 | 32 | 123 | 25 | 68 | M12 | 42.5 | 30 | 90 | 76 | |
| E2-60X40 | 60 | 40 | 123 | 35 | 98 | M12 | 42.5 | 30 | 90 | 76 | |
| E2-60X50 | 60 | 50 | 123 | 40 | 98 | M12 | 42.5 | 30 | 100 | 86 |
Ficha completa del producto (EN): VDI TYPE E2 TOOL HOLDER for boring bars with cylindrical shank VDI E2 ( 、 )
