DEWALT Drill Bit Set, 21-Piece, 135 Degree Split Point, 31 Degree Helix, Black Oxide Coated, For Plastic, Wood and Metal (DWA1181)
Details
- MaterialHigh Speed
- Finish TypeBrushed
- Shank TypeStraight
- Cutting Angle String135 Degrees
- BrandDEWALT
Description
🔧 Drill Like a Pro, Finish Like a Boss!
- DEEP HOLE SPECIALIST - 31° helix angle reduces bit aggressiveness, perfect for deep, controlled drilling.
- PRECISION ON CONTACT - 135° split-point tips prevent walking and ensure exact drilling every time.
- EFFORTLESS CHIP EJECTION - Parabolic flute design accelerates debris removal for cleaner, faster cuts.
- VERSATILE MATERIAL MASTERY - Engineered to drill through metal, hardwood, softwood, PVC, and fiberglass with ease.
- DURABILITY MEETS PERFORMANCE - Black oxide coating extends bit life by resisting rust and wear.
The DEWALT 21-piece drill bit set features high-speed steel construction with a black oxide finish for enhanced durability and corrosion resistance. Its 135° split-point tips ensure precise starts without walking, while the 31° helix angle and parabolic flute design optimize chip ejection and smooth deep drilling across multiple materials including metal, wood, plastic, and fiberglass.
Specifications
| Material | High Speed Steel |
| Finish Type | Brushed |
| Shank Type | Straight |
| Cutting Angle String | 135 Degrees |
| Brand | DEWALT |
| Item dimensions L x W x H | 8.75 x 1.38 x 8.75 inches |
| Tool Flute Type | Parabolic |
| Point Style | Split Point |
| Surface Recommendation | Fiberglass,Metal,Plastic,Pvc,Wood |
| Number of Flutes | 2 |
| UPC | 885911426749 |
| Manufacturer | DEWALT |
| Number of Pieces | 1 |
| Part Number | DWA1181 |
| Item Weight | 1.1 pounds |
| Product Dimensions | 8.75 x 1.38 x 8.75 inches |
| Country of Origin | China |
| Item model number | DWA1181 |
| Is Discontinued By Manufacturer | No |
| Size | One Size |
| Color | Multi |
| Style | Classic |
| Finish | Brushed |
| Pattern | Solid |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Included Components | (1) 21 Piece drill bit set |
| Batteries Included? | No |
| Batteries Required? | No |
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Reviews
S**2
Dewalt quality drill bits
This is a quality drill set. The bits are sharp and cut into the material without issues. The case holds the bits in securely but easy to take out when pulling it out from the top. It does have extra space to have small parts to fit in the box, I tend to throw screws and such in the case. The case also has little gaps to allow holding drill bits being used when switching between bits. The case also was designed to be modular so it can hook on other cased if stacked.
D**N
Great price for drill bits if they work
I have high hopes for these because in my DeWalt drill it doesn't hold drill bits very well like most DeWalt drills. I'm thinking the flat spots on these may make the difference and be a game changer. But I also did change the checkout on my old 18 volt DeWalt drill for 20 bucks instead of buying a new one for 140 bucks so I'm crossing my fingers on both playing fields. I really like my Milwaukee black drill bits that come in the little red box those have been super sharp and go about through anything but that doesn't help when I use them in my yellow DeWalt drill. But I have high hopes for these and I hope they work out really great and keep an edge
F**X
Price was worth it
Worked great for my projects was very happy to buy this thanks
M**.
Great company good quality product.
Good brand doubt they will disappoint.
S**A
good value
work but some time one broken
L**
Worth it
Great performance. Durable. Worth the money. Using on wood, softwood, hardwood, and aluminum.
I**L
good price, decent drills
good for most applications and a well made case that's easy to see and ooen/close
A**T
Good quality
Good quality drillers. Used mainly to drill in metal. I use them to drill in wood as well even though they are not ideal for it. Cannot be use for concrete.
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