
| - for holding cutting heads and milling cutters with transverse groove DIN 1880 | JIS | ISO | Form | Form |
| - from Ø 40 mounting to DIN 2079 possible (4 additional thread holes) | 6339 B | 7388-2 | AD | AD/B |
- similar to DIN 6357 with steep taper JIS B 6339 form AD and form ADB - form ADB: Central coolant supply and resealable coolant ducts at collar Delivery: Complete with tightening bolt
Note: - coolant supply bore at front for milling cutter and internal cooling (only 241041 and 241042) - matching accessories see page 24/495 and 24/496 et seq.
from size 40
| BT/d1 mm | 241040 | 241041 | 241042 | 241040 d3× l1 mm | 241041 d3× l1 mm | 241042 d3× l1 mm | l2 mm | Locking thread | BT/d1 mm | 241040 | 241041 | 241042 | 241040 d3× l1 mm | 241041 d3× l1 mm | 241042 d3× l1 mm | l2 mm | Locking thread |
| 30×16 | | | — | 38 × 35 | 36 × 35 | — | 17 | M12 | 40×40 | | | | 88 × 55 | 87 × 70 | 88 × 55 | 27 | M16 |
| 30×22 | | | — | 48 × 40 | 42 × 35 | — | 19 | M12 | 50×16 | | — | | 38 × 35 | — | 38 × 35 | 17 | M24 |
| 30×27 | | | — | 58 × 40 | 42 × 35 | — | 21 | M12 | 50×22 | | | | 48 × 55 | 48 × 55 | 48 × 55 | 19 | M24 |
| 40×16 | | | | 38 × 35 | 36 × 35 | 38 × 35 | 17 | M16 | 50×27 | | | | 58 × 55 | 60 × 55 | 58 × 55 | 21 | M24 |
| 40×22 | | | | 48 × 45 | 48 × 35 | 48 × 45 | 19 | M16 | 50×32 | | | | 78 × 55 | 78 × 55 | 78 × 55 | 24 | M24 |
| 40×27 | | | | 58 × 45 | 48 × 35 | 58 × 45 | 21 | M16 | 50×40 | | | | 88 × 55 | 89 × 55 | 88 × 55 | 27 | M24 |
| 40×32 | | | | 78 × 50 | 78 × 65 | 78 × 50 | 24 | M16 | 50×60 | — | — | | — | — | 129 × 80 | 32 | M24 |
| BT/d1 mm | 241044 | 241046 | 241044 d3× l1 mm | 241046 d3× l1 mm | l2 mm | Locking thread | BT/d1 mm | 241044 | 241046 | 241044 d3× l1 mm | 241046 d3× l1 mm | l2 mm | Locking thread |
| 40×16 | — | | — | 38 × 100 | 17 | M16 | 50×16 | — | | — | 38 × 100 | 17 | M24 |
| 40×22 | | | 48 × 100 | 48 × 100 | 19 | M16 | 50×22 | | | 48 × 100 | 48 × 100 | 19 | M24 |
| 40×27 | | | 48 × 100 | 48 × 100 | 21 | M16 | 50×27 | | | 60 × 100 | 48 × 100 | 21 | M24 |
| 40×32 | — | | — | 78 × 100 | 24 | M16 | 50×32 | | | 78 × 100 | 78 × 100 | 24 | M24 |
| 40×40 | — | | — | 88 × 100 | 27 | M16 | 50×40 | — | | — | 88 × 100 | 27 | M24 |