BST Large Size Rough Boring Holder
BT / NT Series
內徑搪孔
- The boring range is from 150 ~ 600mm
- When ordering, please specify the draw bolt with inch size or metric size.
- BST boring block must be ordered separately.
| Model No. | L1 | L | Draw Bolt | Weight (kg) |
|---|---|---|---|---|
| NT50 BST100 | 100 | 150 | 1"-8 M24x3.0P |
4.80 |
| NT50 BST150 | 150 | 200 | 6.50 | |
| NT50 BST200 | 200 | 250 | 7.30 | |
| NT50 BST250 | 250 | 300 | 8.70 | |
| NT50 BST300 | 300 | 350 | 9.90 | |
| NT50 BST350 | 350 | 400 | 12.60 |
Unit: mm
