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- Rotary Drill Bit
- Tungsten Carbide
- 5/16" Diameter
- 4" Overall Length
| Manufacturer Name | Irwin® |
| Overall Length | 4 in |
| Bit Type | Rotary |
| Material | Tungsten Carbide |
| Dia. | 0.3125 in |
| Weight | 0.06 LB |
| Manufacturer Name | Irwin® |
| Overall Length | 4 in |
| Bit Type | Rotary |
| Material | Tungsten Carbide |
| Dia. | 0.3125 in |
| Weight | 0.06 LB |