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- DEWALT Drill Bit Set, 21 Pc High Speed Steel ...
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Item #:
36966965
DEWALT Drill Bit Set, 21 Pc High Speed Steel DEWALT Bits, Black and Gold Oxide Coated, 135 Degree Split Point, 31 Degree Helix (DWA1181)
88% of respondents would recommend this to a friend
Item #:
36966965
WST 107
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
33%
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 23
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The DEWALT 21-pack black oxide twist drill bit set is ideal for general-purpose drilling materials like metal, hardwood, softwood, PVC, and fiberglass.
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What Stands Out
Precision Split Point
The 135-degree split point design ensures precise drilling, minimizing walking and allowing for clean entry in various materials like plastic, wood, and metal.
Durable Black Oxide Coating
The black oxide coating enhances durability and corrosion resistance, leading to a longer lifespan and consistent performance through repeated use across different applications.
Versatile 21-Piece Set
This comprehensive set includes 21 bits tailored for a range of tasks, making it ideal for DIY enthusiasts and professionals who need reliable tools for diverse materials.
Product Details
| Brand Name | DEWALT |
| Model | DWA1181 |
| UPC | 885911426749 |
| Set Name | 21-Piece |
| Global Trade Identification Number | 00885911426749 |
| Number of Packs | 21 |
| Manufacturer | DEWALT |
| Part Number | DWA1181 |
| Number of Pieces | 1 |
| Included Components | (1) 21 Piece drill bit set |
| Item Type Name | Drill Bits |
| Item Weight | 16 ounces (453.6 grams) |
| Item Dimensions | 8.75 x 1.38 x 8.75 inches (22.2 x 3.5 x 22.2 cm) |
| Material Type | High Speed Steel (HSS) |
| Finish Types | Brushed |
| Shank Type | Straight |
| Surface Recommendation | Fiberglass,Metal,Plastic,Pvc,Wood |
| Cutting Angle String | 135 degrees |
| Tool Flute Type | Parabolic |
| Point Style | Split Point |
| Number of Flutes | 2 |
| Material | High Speed Steel (HSS) |
| Finish Type | Brushed |
| Brand | DEWALT |
Who Should Buy?
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DIY Enthusiasts
Ideal for home improvement projects, providing versatility across various materials such as wood, plastic, and metal.
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Professional Contractors
Designed for durability and precision, making it suitable for frequent use in construction and renovation jobs.
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Hobbyist Woodworkers
Perfect for woodworking tasks, offering a range of bit sizes to accommodate different drilling needs.
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Heavy Industry Use
May not withstand extreme conditions or high-volume drilling required in heavy industrial applications.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What materials can the DEWALT Drill Bit Set DWA1181 be used on?
Answer: The DEWALT Drill Bit Set DWA1181 is designed to work effectively on plastic, wood, and metal. The black oxide coating enhances durability and reduces friction, making these bits suitable for a variety of applications. Whether you’re drilling into softwood for furniture building, working with plastic for craft projects, or tackling metal for construction tasks, this drill bit set provides versatility. The 135-degree split point and 31-degree helix design optimize cutting efficiency, ensuring clean and precise holes in all materials. -
Question:
What is the benefit of the 135-degree split point design?
Answer: The 135-degree split point design of the DEWALT Drill Bit Set allows for quicker penetration into materials with less force required from the user. This design helps reduce walking and ensures precise drilling right where you want it. The split point minimizes the risk of breaking materials, making them ideal for metal applications. This feature is particularly useful for users who need to drill in precision tasks or in situations where accurate placement is crucial, such as in cabinetry or metal fabrication. -
Question:
How does the black oxide coating improve the performance of these drill bits?
Answer: The black oxide coating on the DEWALT Drill Bit Set enhances performance by reducing friction and heat buildup during drilling. This advanced coating also improves corrosion resistance, prolonging the life of the bits. As a result, the drill bits maintain their sharpness over time, even with frequent use in demanding environments. This makes them an excellent choice for professional contractors or DIY enthusiasts who require tools that can withstand rigorous applications across plastic, wood, and metal. -
Question:
Why is the 31-degree helix important in drill bits?
Answer: The 31-degree helix in the DEWALT Drill Bit Set is engineered to facilitate efficient chip removal while minimizing binding. This specific angle enhances the drill's cutting action and improves overall drilling speed. By efficiently removing debris, it helps maintain a cleaner work area and reduces the likelihood of material clogging during the drilling process. This design is beneficial for users in industrial settings or craftsmanship tasks, where maintaining drilling efficiency is critical. -
Question:
Can these drill bits be used on concrete or masonry?
Answer: The DEWALT Drill Bit Set DWA1181 is not specifically designed for concrete or masonry. These bits excel in drilling into plastic, wood, and metal, where they perform at their best. If you need to work with concrete or masonry, consider looking for specialized masonry drill bits that are equipped with carbide tips for greater durability in those types of materials. For wood, metal, and plastic tasks, this set provides optimal performance without compromising on finish. -
Question:
What sizes are included in the DEWALT Drill Bit Set DWA1181?
Answer: The DEWALT Drill Bit Set DWA1181 includes a comprehensive selection of 21 pieces, providing a variety of sizes suitable for different applications. This range includes common sizes that can accommodate most standard tasks, giving users versatility for drilling various hole diameters. Having multiple sizes on hand ensures that you can tackle a range of projects efficiently, whether you are assembling furniture or engaging in DIY home improvements. -
Question:
What makes DEWALT a trusted brand for drill bits?
Answer: DEWALT is a reputable brand known for its commitment to quality and durability in power tools and accessories. Their drill bits are engineered with professional-grade materials to ensure consistent performance even in demanding conditions. The brand's extensive testing and feedback from users have allowed them to innovate designs that meet the needs of both DIYers and contractors. Trust in DEWALT products assures customers that they are investing in reliable tools that deliver excellent results, project after project. -
Question:
Can I use the DEWALT DWA1181 bits in a hand drill?
Answer: Yes, the DEWALT DWA1181 bits can be used in a hand drill as well as power drills. Their design makes them compatible with a wide array of drilling equipment, allowing users the flexibility to choose the tool that best suits their needs. Using these drill bits in a hand drill is particularly beneficial for smaller tasks where precision is key, such as detailed woodworking or small plastic projects, providing optimal control and accuracy. -
Question:
How should I maintain my DEWALT drill bits?
Answer: To maintain your DEWALT drill bits, clean them with a cloth after use to remove any debris and prevent buildup. Store them in a dry place, ideally in a protective case, to avoid damage. It's also advisable to check for wear regularly; if the bits start losing their sharpness, consider sharpening them or replacing them to maintain optimal drilling performance. Proper maintenance ensures longevity and reliability during your drilling tasks. -
Question:
Where can I buy the DEWALT Drill Bit Set, 21-Piece, DWA1181 in Samoa?
Answer: You can purchase the DEWALT Drill Bit Set, 21-Piece, DWA1181 from Ubuy in Samoa. Ubuy offers a convenient online shopping experience, providing you with the ability to order this high-quality drill bit set from virtually anywhere. With various options for shipping and handling, Ubuy ensures that you can access DEWALT’s trusted tools right at your fingertips, facilitating easy procurement for your next project.
DEWALT Jobber Drill Bits Editorial Review
The DEWALT DWA1181 21-piece set is a black oxide-coated HSS twist drill bit set, ideal for general-purpose drilling in materials like metal, hardwood, softwood, PVC, and fiberglass. Unfortunately, it is not suitable for drilling through stainless steel or hardened steel, and users are advised to opt for a specified masonry drill bit set for brick or concrete-type materials. The shanks of these drill bits range from 1/16" to 1/2", and they can drill into brass. The set comes with a storage case measuring 8.62 inches x 8.07 inches x 1.26 inch. Reviewers have highly praised the set, with many saying it's their go-to for drilling projects. Users have also noted how sharp the bits are and how well they cut, and most have reported longevity, with the bits holding up well over time.
Customer Reviews & Ratings
5909 customers ratings
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5 Star
86%
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4 Star
11%
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3 Star
2%
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2 Star
0%
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1 Star
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Pros
- High-quality, durable drill bits ideal for general-purpose drilling
- Comes with a storage case
- Sharp and cut well
- Long-lasting
Cons
- Not suitable for drilling through stainless or hardened steel
Platform Trust & Buyer Confidence
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
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Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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WST 107
Order now and get it around Wednesday, September 23
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Features & Benefits
- 21-piece set for versatile drilling needs.
- Ideal for metal, hardwood, softwood, PVC, and fiberglass.
- Parabolic flute design enhances chip ejection.
- Black oxide coating provides corrosion resistance.
- 135° split-point tips prevent walking on hard surfaces.
- 31° helix for effective deep hole drilling.
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