---
product_id: 314046508
title: "DEWALT Drill Bit Set, 21 Pc High Speed Steel DEWALT Bits, Black and Gold Oxide Coated, 135 Degree Split Point, 31 Degree Helix (DWA1181)"
price: "481 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/314046508-dewalt-drill-bit-set-21-pc-high-speed-steel-dewalt
store_origin: DK
region: Denmark
---

# 135° split point precision 21-piece versatile set Black oxide corrosion resistance DEWALT Drill Bit Set, 21 Pc High Speed Steel DEWALT Bits, Black and Gold Oxide Coated, 135 Degree Split Point, 31 Degree Helix (DWA1181)

**Price:** 481 kr
**Availability:** ✅ In Stock

## Summary

> 🔩 Drill Like a Pro, Finish Like a Boss!

## Quick Answers

- **What is this?** DEWALT Drill Bit Set, 21 Pc High Speed Steel DEWALT Bits, Black and Gold Oxide Coated, 135 Degree Split Point, 31 Degree Helix (DWA1181)
- **How much does it cost?** 481 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/314046508-dewalt-drill-bit-set-21-pc-high-speed-steel-dewalt)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Deep Hole Mastery:** 31° helix angle balances aggressiveness for efficient deep drilling without damage.
- • **Ultimate Versatility:** 21 high-speed steel bits cover metal, wood, PVC & fiberglass drilling needs.
- • **Optimized Chip Ejection:** Parabolic flute design speeds up debris removal for smoother drilling.
- • **Precision Drilling Every Time:** 135° split point tips prevent walking for clean, accurate starts.
- • **Corrosion-Resistant Durability:** Black oxide coating extends bit life by resisting rust and wear.

## Overview

The DEWALT 21-piece High Speed Steel Drill Bit Set features black oxide coating for corrosion resistance, 135° split point tips for precise starts, and a parabolic flute design for efficient chip removal. Engineered for durability and versatility, this set handles metal, wood, PVC, and fiberglass with ease, making it an essential upgrade for professionals and serious DIYers alike.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079VJMH6T |
| Best Sellers Rank | #3,870 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Jobber Drill Bits |
| Brand | DEWALT |
| Brand Name | DEWALT |
| Customer Reviews | 4.8 out of 5 stars 5,757 Reviews |
| Cutting Angle String | 135 Degrees |
| Finish Type | Brushed |
| Finish Types | Brushed |
| Global Trade Identification Number | 00885911426749 |
| Included Components | (1) 21 Piece drill bit set |
| Item Dimensions | 8.75 x 1.38 x 8.75 inches |
| Item Type Name | Drill Bits |
| Item Weight | 16 ounces |
| Item dimensions L x W x H | 8.75 x 1.38 x 8.75 inches |
| Manufacturer | DEWALT |
| Material | High Speed Steel (HSS) |
| Material Type | High Speed Steel (HSS) |
| Model | DWA1181 |
| Number of Flutes | 2 |
| Number of Pieces | 1 |
| Part Number | DWA1181 |
| Point Style | Split Point |
| Set Name | 21-Piece |
| Shank Type | Straight |
| Surface Recommendation | Fiberglass,Metal,Plastic,Pvc,Wood |
| Tool Flute Type | Parabolic |
| UPC | 885911426749 |

## Product Details

- **Brand:** DEWALT
- **Cutting Angle String:** 135 Degrees
- **Finish Type:** Brushed
- **Material:** High Speed Steel (HSS)
- **Shank Type:** Straight

## Images

![DEWALT Drill Bit Set, 21 Pc High Speed Steel DEWALT Bits, Black and Gold Oxide Coated, 135 Degree Split Point, 31 Degree Helix (DWA1181) - Image 1](https://m.media-amazon.com/images/I/61xXO-uUZ2L.jpg)

## Questions & Answers

**Q: Is the flat shank on all bits?**
A: The shank is round for the bits sized 1/16” to 1/8”. For bits sized 13/64” to 1/2”, they have the three flat shank.

**Q: Will these drill thru stainless?**
A: YES.  The DWA1181 DEWALT 21-pack black oxide twist drill bit set is ideal for general-purpose drilling materials like metal.  It’s no secret that stainless steel is in fact a metal.
I’ve used the 9/16” version (not included in this set, but exact same parabolic flute 31 degree helix design) to drill perfect holes in very hard 1/4” thick stainless steel.
Use a drill press, not a hand held drill, go slow and use a good lubricant like Anchor.  The bit cuts very smoothly and the resulting hole is smooth and shiny inside.  Just my 2 cents.

**Q: are these 1/4 inch hex**
A: These are 1/2 drill bits.

**Q: Are these universal? Do they fit most drills?**
A: Yes, the largest drill bit shank in the DWA1181 is a 1/2".

## Frequently Bought Together

- DEWALT Drill Bit Set, 21-Piece, 135 Degree Split Point, 31 Degree Helix, Black Oxide Coated, For Plastic, Wood and Metal (DWA1181)
- DEWALT Screwdriver Bit Set, Impact Ready, FlexTorq, 40-Piece (DWA2T40IR)
- DEWALT 20V MAX Cordless Drill and Impact Driver, Power Tool Combo Kit with 2 Batteries and Charger (DCK240C2)

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**Shop now:** [https://www.desertcart.dk/products/314046508-dewalt-drill-bit-set-21-pc-high-speed-steel-dewalt](https://www.desertcart.dk/products/314046508-dewalt-drill-bit-set-21-pc-high-speed-steel-dewalt)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-22*