Rotary burr, LZBJ
Form — countersink 60°
LENZ burrs have a universal double notch with a special wear-resistant coating. Special Blue coating provides a high resource burrs and excellent performance of any metals. Form J — high tech rotary burr: used for milling holes.
Technical data
| d1, mm | l2, mm | d2, mm | l1, mm | Brazed | Solid | Uncoated | Coated |
| 10 | 8 | 6 | 56 | LZBJ 015 N3 | LZBJ 015 C3 | ||
| 12 | 11 | 6 | 60 | LZBJ 020 N3 | LZBJ 020 C3 | ||
| 16 | 15 | 6 | 62 | LZBJ 025 N3 | LZBJ 025 C3 | ||
| 20 | 17 | 6 | 65 | LZBJ 035 N3 | LZBJ 035 C3 |