Precise drilling starts with the right bit. The Walter Surface Technologies Drillco® Heavy-Duty Jobber Drill delivers consistent performance across 60 standard sizes, from #1 through #60. Each size option maintains exact tolerances for clean, accurate holes in metal, plastic, and wood applications.
Engineered for durability, these jobber-length bits feature a robust construction that withstands industrial use. The 0.332-inch overall length provides optimal balance between rigidity and reach, while the 0.065-inch diameter body ensures straight drilling without wandering.
Every bit weighs just 0.396 pounds, keeping your tool belt manageable during extended use. The standardized dimensions match industry specifications, making these bits compatible with most drill chucks and presses. Whether drilling pilot holes or creating clearance for fasteners, the precise sizing eliminates guesswork and rework.
The comprehensive size range covers everything from delicate #1 bits for precision work to #60 bits for larger holes. Each bit maintains consistent quality throughout the series, with uniform flute geometry that clears chips efficiently and reduces heat buildup during operation.
Available in individual sizes or select sets, these Drillco® bits integrate seamlessly into existing tool collections. The jobber length design provides the right combination of strength and reach for most general-purpose drilling tasks, from maintenance work to fabrication projects.
Choose the exact size needed for each job. With 60 options available, you’ll find the perfect fit for every drilling application without compromising on quality or precision.

