Best Drill Bit Sets
Compare drill bit sets by performance, capacity, accuracy, durability, compatibility, safety, and value to find the right option for your workshop.
Our shortlist
Norseman Super Premium 29-Piece is the first option we'd compare for general shop drilling. The other picks deliberately target different buyer needs rather than repeating the same recommendation at four prices. Match the tool to the job first, then compare current price.
Quick comparison
| Model | Best for | Key configuration | Main drawback | Price |
|---|---|---|---|---|
| Norseman Super Premium 29-Piece | general shop drilling | Norseman Super Premium 29-Piece is an established option in the drill bit sets category with a configuration aimed at its stated use case | Bit geometry, shank, material and size range must match the workpiece and tool; a large set can still omit the sizes you use most. | Price |
| DeWALT DWA1184 | durability and repeated use | DeWALT DWA1184 is an established option in the drill bit sets category with a configuration aimed at its stated use case | Bit geometry, shank, material and size range must match the workpiece and tool; a large set can still omit the sizes you use most. | Price |
| Milwaukee Cobalt Red Helix | value set coverage | Milwaukee Cobalt Red Helix is an established option in the drill bit sets category with a configuration aimed at its stated use case | Bit geometry, shank, material and size range must match the workpiece and tool; a large set can still omit the sizes you use most. | Price |
| Bosch CO14B | specialized material or cut quality | Bosch CO14B is an established option in the drill bit sets category with a configuration aimed at its stated use case | Bit geometry, shank, material and size range must match the workpiece and tool; a large set can still omit the sizes you use most. | Price |
Norseman Super Premium 29-Piece
Key configuration: Norseman Super Premium 29-Piece is an established option in the drill bit sets category with a configuration aimed at its stated use case.
Norseman Super Premium 29-Piece earns the general shop drilling position because its design and product ecosystem fit that version of the job. We would compare capacity, compatibility, serviceability and included equipment before treating a larger headline specification as automatically better.
Where it loses: Bit geometry, shank, material and size range must match the workpiece and tool; a large set can still omit the sizes you use most.
Check Current PriceDeWALT DWA1184
Key configuration: DeWALT DWA1184 is an established option in the drill bit sets category with a configuration aimed at its stated use case.
DeWALT DWA1184 earns the durability and repeated use position because its design and product ecosystem fit that version of the job. We would compare capacity, compatibility, serviceability and included equipment before treating a larger headline specification as automatically better.
Where it loses: Bit geometry, shank, material and size range must match the workpiece and tool; a large set can still omit the sizes you use most.
Check Current PriceMilwaukee Cobalt Red Helix
Key configuration: Milwaukee Cobalt Red Helix is an established option in the drill bit sets category with a configuration aimed at its stated use case.
Milwaukee Cobalt Red Helix earns the value set coverage position because its design and product ecosystem fit that version of the job. We would compare capacity, compatibility, serviceability and included equipment before treating a larger headline specification as automatically better.
Where it loses: Bit geometry, shank, material and size range must match the workpiece and tool; a large set can still omit the sizes you use most.
Check Current PriceBosch CO14B
Key configuration: Bosch CO14B is an established option in the drill bit sets category with a configuration aimed at its stated use case.
Bosch CO14B earns the specialized material or cut quality position because its design and product ecosystem fit that version of the job. We would compare capacity, compatibility, serviceability and included equipment before treating a larger headline specification as automatically better.
Where it loses: Bit geometry, shank, material and size range must match the workpiece and tool; a large set can still omit the sizes you use most.
Check Current PriceBefore you choose
Own the 'best drill bit sets' intent. Keep examples, subquestions, and recommendations tightly scoped to this page's exact query.
Frequently asked questions
What material should drill bit sets be made from?
Match bit material and coating to the workpiece, heat and expected duty cycle. HSS, cobalt, carbide and specialty geometries solve different problems.
Do coatings matter?
They can improve wear or heat behavior when applied to an appropriate bit, but geometry and base material remain important.
What shank should I choose?
Confirm the drill or chuck interface and maximum capacity. SDS, hex and round shanks are not interchangeable.
Why do drill bits overheat?
Common causes include excessive speed, inadequate feed, poor chip evacuation, dull edges and lack of appropriate cutting fluid where required.
Is a larger set automatically better value?
No. A smaller high-quality set containing the sizes you repeatedly use can be more useful than a large assortment with weak coverage.
How should bits be stored?
Keep cutting edges protected, dry and organized by size so damaged or dull bits are easy to identify.
When should a bit be replaced or sharpened?
When cutting force, heat or hole quality deteriorates, inspect the cutting edges and sharpen or replace according to the bit type.