Rotary burr, LZBB
Cylindrial with end cut
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 B — high tech rotary burr: used for cutting edges, chamfering, deburring, processing radius grooves, and engraving restoration.
Technical data
| d1, mm | l2, mm | d2, mm | l1, mm | Brazed | Solid | Uncoated | Coated |
| 6 | 18 | 6 | 50 | ✓ | LZBB 050 N3 | LZBB 050 C3 | |
| 6 | 18 | 6 | 75 | ✓ | LZBB 055 N3 | LZBB 055 C3 | |
| 6 | 25 | 6 | 50 | ✓ | LZBB 070 N3 | LZBB 070 C3 | |
| 8 | 20 | 6 | 65 | ✓ | LZBB 075 N3 | LZBB 075 C3 | |
| 10 | 20 | 6 | 65 | ✓ | LZBB 085 N3 | LZBB 085 C3 | |
| 10 | 25 | 6 | 70 | ✓ | LZBB 095 N3 | LZBB 095 C3 | |
| 12 | 25 | 6 | 70 | ✓ | LZBB 100 N3 | LZBB 100 C3 | |
| 16 | 25 | 6 | 70 | ✓ | LZBB 115 N3 | LZBB 115 C3 | |
| 20 | 25 | 6 | 70 | ✓ | LZBB 125 N3 | LZBB 125 C3 | |
| 25 | 25 | 6 | 70 | ✓ | LZBB 135 N3 | LZBB 135 C3 |