12 mm Cobalt Drill Bit
Precision-ground cutting edges deliver accurate hole positioning, smooth penetration, and clean drilling results, making it ideal for fabrication, maintenance, and industrial applications.
The 12 mm Cobalt Drill Bit is engineered for heavy-duty drilling in stainless steel, hardened steel, and other high-strength metal materials. Manufactured from high-speed steel with cobalt alloy, this drill bit provides outstanding heat resistance, excellent wear performance, and long service life even under continuous and demanding conditions.
Item Attributes
| Length | 151 mm |
| Diameter | 12 mm |
| Flute | 101 mm |
