Countersink 90
HSS, with Weldon 19 shank
Countersinks belong to the standard products in the tool industry. Almost no drilling takes place without sinking. Countersinking is used for secondary machining of the materials and provides them with the final surface finish.
Technical data
| d1, mm | d3, mm | l1, mm | a° | Shank | Article |
| 25 | 4 | 45 | 90° | Weldon 19 | LZSK-025 |
| 30 | 4 | 47 | 90° | Weldon 19 | LZSK-030 |
| 40 | 7 | 52 | 90° | Weldon 19 | LZSK-040 |
| 50 | 9 | 57 | 90° | Weldon 19 | LZSK-050 |
| 55 | 9 | 60 | 90° | Weldon 19 | LZSK-055 |