Currently unavailable.
The Do it Best Cobalt Drill Bit offers industrial-grade quality for drilling in hard, abrasive materials like stainless steel and titanium. With a 135-degree split point, this bit penetrates quickly and prevents walking for precise starts. Built with a stronger core to resist breaking, it delivers up to 9 times the lifespan of standard black oxide bits and can also be used in wood and PVC.
| Id | 89701 |
| SKU | 307998 |
| PartNo | QJDIB-DB-042 |
| UPC | 00009326323640 |
| Country of Origin | Vietnam |
| Bit Diameter | 7/16 In. |
| Material | Cobalt |
| Length | 5-1/2 In. |
| Shank Diameter | 3/8 In. Reduced |
| Tip Angle | 135 Degree |
| Individual/Set | Individual |
| Drilling Depth | 4-1/16 In. |
| CID | 1 |
R.P. Lumber - Edwardsville, IL