Drill through metal, wood, and plastic with precision using the Walter Surface Technologies Drillco® 3-Flat Shank Jobber Drill Bit. The 3-flat shank design eliminates slippage in the chuck, delivering consistent torque transfer for clean, accurate holes every time. This prevents bit walking and reduces the risk of damaging your workpiece during critical drilling operations.
- Premium high-speed steel construction withstands high temperatures and maintains sharpness through repeated use, extending bit life in demanding applications
- Jobber length design provides optimal balance between rigidity and reach for general-purpose drilling in various materials
- Precision-ground cutting edges create clean entry points and smooth hole finishes, reducing the need for secondary operations
- Comprehensive size range from 1/16″ to 1/2″ covers virtually any drilling requirement in your workshop or job site
- Compact 0.166″ length and 0.033″ width make these bits easy to store and transport while maintaining professional-grade performance
- Lightweight 0.024 lbs per bit reduces hand fatigue during extended drilling sessions
Each bit undergoes rigorous quality control to ensure consistent diameter tolerance and flute geometry. The 3-flat shank design works seamlessly with standard drill chucks, providing secure grip without the need for specialized adapters. Whether drilling pilot holes for fasteners or creating precise through-holes for assembly work, these jobber bits deliver reliable performance across materials including mild steel, aluminum, hardwood, and engineered plastics.
The Drillco® line represents Walter Surface Technologies’ commitment to industrial-grade tooling that professionals trust. With proper use and maintenance, these bits maintain cutting efficiency through hundreds of holes, making them a cost-effective choice for both shop and field applications.