FORMAT Counterbore, core hole, HSS type 1406
Product documents
| Document | Document type |
|---|---|
| Product overview |
Design: HSS, DIN 373.
Spiral fluted with fixed pilot pin
Application: For countersinking inner hexagon screws DIN 912, DIN 6912 and DIN 7984 as well as cylinder screws DIN 84 (ISO 1207).
Note: The countersink pilot pins only fit in the thread core holes.
