Technical data
| d1, mm | l2, mm | d2, mm | l1, mm | Brazed | Solid | Uncoated | Coated |
| 12 | 7 | 6 | 55 | LZBK 020 N3 | LZBK 020 C3 | ||
| 16 | 8 | 6 | 57 | LZBK 030 N3 | LZBK 030 C3 | ||
| 20 | 12 | 6 | 60 | LZBK 040 N3 | LZBK 040 C3 | ||
| 25 | 12,7 | 6 | 60 | LZBK 045 N3 | LZBK 045 C3 |
| d1, mm | l2, mm | d2, mm | l1, mm | Brazed | Solid | Uncoated | Coated |
| 12 | 7 | 6 | 55 | LZBK 020 N3 | LZBK 020 C3 | ||
| 16 | 8 | 6 | 57 | LZBK 030 N3 | LZBK 030 C3 | ||
| 20 | 12 | 6 | 60 | LZBK 040 N3 | LZBK 040 C3 | ||
| 25 | 12,7 | 6 | 60 | LZBK 045 N3 | LZBK 045 C3 |