Counterbore DIN 373, for core-hole
Drilling tools
• HSS
• DIN 373
• 3 cutting edges
• Shank cylindrical
• Spiral fluted
• Fixed guide pin
• For countersinks according to DIN 74
• For countersinking inner hexagonal screws according to DIN 912, 6912, 7984 and slotted head cylinder screws according to DIN 84 in all ferrous and non-ferrous metals and in plastics
| EAN | For thread | Countersink Ø | Pin Ø | Shank Ø | Total length | Material | Coating | Steel <850 N | Steel <1000 N | Alu, NF metals, NF alloy | Emulsion | ME | ME_kurz |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4317784812436 | M3 | 6 mm | 2,5 mm | 5 mm | 71 mm | HSS | Bright | Recommended | Limited suitability | Recommended | Recommended | Piece | Piece |
| 4317784812443 | M4 | 8 mm | 3,3 mm | 5 mm | 71 mm | HSS | Bright | Recommended | Limited suitability | Recommended | Recommended | Piece | Piece |
| 4317784812450 | M5 | 10 mm | 4,2 mm | 8 mm | 80 mm | HSS | Bright | Recommended | Limited suitability | Recommended | Recommended | Piece | Piece |
| 4317784812467 | M6 | 11 mm | 5 mm | 8 mm | 80 mm | HSS | Bright | Recommended | Limited suitability | Recommended | Recommended | Piece | Piece |
| 4317784812474 | M8 | 15 mm | 6,8 mm | 12,5 mm | 100 mm | HSS | Bright | Recommended | Limited suitability | Recommended | Recommended | Piece | Piece |
| 4317784812481 | M10 | 18 mm | 8,5 mm | 12,5 mm | 100 mm | HSS | Bright | Recommended | Limited suitability | Recommended | Recommended | Piece | Piece |
| 4317784812498 | M12 | 20 mm | 10,2 mm | 12,5 mm | 100 mm | HSS | Bright | Recommended | Limited suitability | Recommended | Recommended | Piece | Piece |