JT Type Deep Hole Fine Boring Head Special Cutter Blocks
These cutter blocks adopt a cemented carbide welded structure. The length direction can be slightly adjusted. A floating connection is used between the cutter block and the fine boring tool body. Suitable for fine machining of deep holes.
Unit: mm
| Cutter Block Size | Applicable Boring Head Specification | Cutter Block Size | Applicable Boring Head Specification |
|---|---|---|---|
| 12×25 | 40 – < 60 | 20×50 | ≥ 90 – < 140 |
| 16×30 | ≥ 60 – < 75 | 25×50 | ≥ 140 – < 200 |
| 16×40 | ≥ 75 – < 90 |




