Specification for Countersink; high speed steel cobalt HSS-Co; 90°,three-flute
| Diameter | 6.3mm, 10.4mm, 16.5mm, 20.5mm |
| Quantity in package | 6pcs. |
| Tools application | stainless steel, steel, tool steel |
| Drill features | grind blade, self-centering |
| Type of power tool accessories | countersink |