Description
The Drillco 500A21 is a 21-piece heavy-duty cobalt jobber drill bit set. It includes drill bits ranging from 1/16 inch to 3/8 inch in 1/64 inch increments. These drill bits are known for their high red hardness, allowing for faster drilling speeds than high-speed steel drills.
- Sizes: Jobber Drill Sets
- Material: Cobalt
- Finish/Coating: Bronze
- Cat: Drills
- Size: 21PC
- Pack Quantity: 1
