











🛠️ Drill smarter, not harder — unlock precision and power in every spin!
The NEIKO 10181A Step Drill Bit Set features 3 industrial-grade high-speed steel bits with titanium nitride coating, offering 31 step sizes for versatile drilling in metal, wood, plastic, and more. Its spiral grooved design accelerates chip removal for cleaner holes, while the split point tip ensures precise, centered drilling. Compatible with quick-change 1/4-inch hex shanks, this set is engineered for professionals demanding speed, durability, and flawless results.





| Material | 1/4" Quick Change Hex |
| Finish Type | Titanium |
| Shank Type | Hex |
| Cutting Angle String | 135 Degrees |
| Brand | Neiko |
| Item dimensions L x W x H | 15.2 x 8.9 x 1.9 Centimeters |
| Tool Flute Type | Spiral |
| Point Style | Split Point |
| Surface Recommendation | Stainless,Wood,Aluminum,Stainless Steel,Copper,Plastic,Metal,Steel |
| Number of Flutes | 2 |
| UPC | 816914021617 |
| Net Quantity | 1.0 Count |
| Global Trade Identification Number | 00816914021617 |
| Manufacturer | Neiko |
| Number of Pieces | 3 |
| Country of Origin | USA |
| Model number | 10181A |
| Colour | Titanium |
| Number of Memory Sticks | 1 |
| Item Weight | 118 g |
| Product Dimensions | 15.24 x 8.89 x 1.91 cm; 117.93 g |
| Item model number | 10181A |
| Item Height | 0.75 Inches |
| Item Width | 3.5 Inches |
| Included Components | Grooved step drill bits |
| Are batteries included? | No |
H**L
Bu urun çok profesyonel olmayan ev kullanicisi ihtiyaçlarını karsilayacak guzel bir ürün. Ayni amacı karşılayacak uçlar ile uzun süre kullanılır.
T**N
Looking good item. Hopefully they last long
L**S
Es el segundo producto que compro de la marca y no me ha decepcionado en los acabados y calidad de los productos. Inclusive sus estuches de transporte tienen un calidad superior.
L**.
Ótimo Produto, me surpreendeu! Recomendo 100%
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.
Trustpilot
2 weeks ago
1 month ago