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🛠️ Drill Smarter, Not Harder — Unlock Precision & Power in Every Spin!
The NEIKO 10181A Step Drill Bit Set features 3 high-speed steel bits with titanium nitride coating, offering 31 step sizes for precise, clean holes across metal, wood, plastic, and stainless steel. Its spiral grooved design deburrs and clears debris for faster drilling, while the split point tip prevents walking for accuracy. Compatible with quick-change 1/4-inch hex shanks, this set is built for durability, speed, and versatility—perfect for professionals demanding efficiency and flawless results.
| ASIN | B07B4LCWC4 |
| Best Sellers Rank | 560,558 in DIY & Tools ( See Top 100 in DIY & Tools ) 4,756 in Drill Bit Sets |
| Brand | Neiko |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 3,222 Reviews |
| Cutting Angle String | 135 Degrees |
| Cutting angle string | 135 Degrees |
| Finish Types | Titanium |
| Finish type | Titanium |
| Global Trade Identification Number | 00816914021617 |
| Included Components | Grooved step drill bits |
| Item Dimensions | 15.2 x 8.9 x 1.9 centimetres |
| Item Type Name | Quick Change HSS Titanium Coated Spiral Grooved Step Drill Bit 3-Piece Set | 31 Step Sizes in One Kit |
| Item Weight | 0.26 Pounds |
| Item dimensions L x W x H | 15.2 x 8.9 x 1.9 centimetres |
| Manufacturer | Neiko |
| Manufacturer Part Number | 43219-22909 |
| Material | 1/4" Quick Change Hex |
| Minimum Bore Diameter | 0.75 Inches |
| Model Number | 10181A |
| Number of Flutes | 2 |
| Number of Pieces | 3 |
| Point Style | Split Point |
| Set Name | 31 Step Sizes in One Kit |
| Shank Type | Hex |
| Shank type | Hex |
| Surface Recommendation | Stainless,Wood,Aluminum,Stainless Steel,Copper,Plastic,Metal,Steel |
| Tool Flute Type | Spiral |
| UPC | 816914021617 |
| Unit Count | 3.0 count |
E**O
ótimo produto.
Bom vendedor
R**H
Good quality
Very solid quality, highly recommend!!
T**N
Good
Looking good item. Hopefully they last long
G**.
Muy resistentes
Muy prácticas, ahorran mucho tiempo, además ultra resistentes
D**C
Great step bits For electricians
These are great bits if you are an electrician as they are quick to cut through thin gauge steel or aluminum for connectors.
Trustpilot
1 week ago
2 days ago