Countersink from M3 to M12
Product number:
3493
Product information "Countersink from M3 to M12"
Metal cassette with 7 HSS countersinks. The 4-sided flats have a fixed guide pin to guide the countersink in the hole. The 180° countersinks are suitable for making countersinks in through holes for DIN912 cylinder screws from M3 to M12. The countersinks are supplied in a metal box. To produce a cylindrical countersink, proceed as follows. Firstly, a hole is drilled with a spiral drill 0.1mm larger than the diameter of the spindle core. Then, the cylindrical countersink is made with the appropriate countersink while being guided through the hole.
| Bolts | Senker diameter | Pin diameter |
| M3 | 6mm | 3.3mm |
| M4 | 8 mm | 4.5mm |
| M5 | 10 mm | 5.5mm |
| M6 | 11mm | 6.6mm |
| M8 | 15 mm | 9 mm |
| M10 | 18 mm | 11mm |
Login