for Square Shank Tool Bits
IMPA: 633221/633222/633223/633224
1.Boring tool holders
2.Quickly exchangeable caps, straight (90 .) or angular (30.).
| CODE | No. | Tool Bit Size mm | Sleeve Bar Size mm | Holder Size mm |
| 633222
23 24 |
2
3 4 |
6
8 10 |
16Φx250
19Φx300 22Φx400 |
22x24x120
25x28x140 30x33x180 |
