
Reamer, straight flute Steel, cast iron A
3112H7 – Factory standard – Coolant exit, axial concentric
| Dimensio | ns [mm] | d2 l1 l2 | d l3 | 3 d1 DIN 212 | Grade | |||
| Article | d1 | d2(h6) | d3(m7) | l1 | l2 | l3 | Teeth | KRG102 |
| 3112H7-0400 | 4 | 4 | 0.6 | 70 | 28 | 20 | 6 | � |
| 3112H7-0500 | 5 | 5 | 1 | 70 | 28 | 22 | 6 | � |
| 3112H7-0600 | 6 | 6 | 1 | 100 | 36 | 22 | 6 | � |
| 3112H7-0700 | 7 | 8 | 1.3 | 110 | 42 | 25 | 6 | � |
| 3112H7-0800 | 8 | 8 | 1.3 | 110 | 42 | 25 | 6 | � |
| 3112H7-0900 | 9 | 10 | 2 | 110 | 42 | 25 | 6 | � |
| 3112H7-1000 | 10 | 10 | 2 | 110 | 38 | 25 | 6 | � |
| 3112H7-1100 | 11 | 12 | 2 | 110 | 38 | 28 | 6 | � |
| 3112H7-1200 | 12 | 12 | 2 | 110 | 38 | 28 | 6 | � |
| 3112H7-1300 | 13 | 14 | 2 | 110 | 38 | 28 | 6 | � |
| 3112H7-1400 | 14 | 14 | 2 | 110 | 38 | 32 | 6 | � |
| 3112H7-1500 | 15 | 16 | 2 | 110 | 38 | 32 | 6 | � |
| 3112H7-1600 | 16 | 16 | 2 | 150 | 52 | 32 | 6 | � |
| 3112H7-1800 | 18 | 18 | 3 | 150 | 52 | 36 | 6 | � |
| 3112H7-2000 | 20 | 20 | 3 | 150 | 50 | 36 | 6 | � |
ƔEx stockżOn demand With internal cooling
Application field
| P | M | K | N | S | H | DVery suitable |
| D | D | DSuitable |
D