










⚡ Drill Smarter, Not Harder — Own Every Hole Like a Pro!
The NEIKO 10181A Step Drill Bit Set features 3 spiral grooved bits with a total of 31 step sizes, crafted from industrial high-speed steel and coated with titanium nitride for enhanced durability. Designed for precision and speed, these bits deliver clean, deburred holes across a variety of materials including stainless steel, metal, wood, and plastic. The quick-change 1/4-inch hex shank ensures compatibility with impact-ready tools, making this set an essential upgrade for professionals seeking efficiency and reliability.





| ASIN | B07B4LCWC4 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 525,166 in DIY & Tools ( See Top 100 in DIY & Tools ) 4,434 in Drill Bit Sets |
| Colour | Titanium |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,136) |
| Date First Available | 28 Feb. 2018 |
| Finish | Titanium |
| Included Components | Grooved step drill bits |
| Item Package Quantity | 1 |
| Item Weight | 118 g |
| Item model number | 10181A |
| Manufacturer | Neiko |
| Material | 1/4" Quick Change Hex |
| Measurement System | Inch |
| Number of Pieces | 3 |
| Part Number | 43219-22909 |
| Pattern | 1/8 to 7/8", 3 bits |
| Product Dimensions | 15.24 x 8.89 x 1.91 cm; 117.93 g |
| Size | Spiral |
| Style | 1/4" Quick Change Hex |
T**N
Looking good item. Hopefully they last long
D**C
These are great bits if you are an electrician as they are quick to cut through thin gauge steel or aluminum for connectors.
V**E
to small. i guest max 18mm .
S**E
Perfect size holes
A**O
Excelente producto y práctico
Trustpilot
1 month ago
2 weeks ago