---
product_id: 51997672
title: "DEWALT Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life and Better Chip Removal (DWA1790IR)"
brand: "dewalt"
price: "$U10100"
currency: UYU
in_stock: true
reviews_count: 7
category: "Dewalt"
url: https://www.desertcart.uy/products/51997672-dewalt-drill-bit-set-3-piece-titanium-nitride-coated-longer
store_origin: UY
region: Uruguay
---

# Laser Engraved Numbers for easy size ID Split Point Tip for faster drilling Titanium Nitride Coating for durability DEWALT Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life and Better Chip Removal (DWA1790IR)

**Brand:** dewalt
**Price:** $U10100
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill smarter, last longer — the pro’s choice for impact-ready precision!

## Quick Answers

- **What is this?** DEWALT Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life and Better Chip Removal (DWA1790IR) by dewalt
- **How much does it cost?** $U10100 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/51997672-dewalt-drill-bit-set-3-piece-titanium-nitride-coated-longer)

## Best For

- dewalt enthusiasts

## Why This Product

- Trusted dewalt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Titanium Nitride coating extends bit life and resists wear
- • **Impact-Ready Design:** 1/4-inch hex shank optimized for impact drivers
- • **Speed Meets Precision:** Split point tip reduces walking and boosts drilling speed
- • **Versatile Step Drilling:** Three-piece set covers multiple hole sizes for diverse projects
- • **Effortless Size Identification:** Laser engraved numbers ensure quick, clear size visibility

## Overview

The DEWALT 3-piece drill bit set features titanium nitride coating for enhanced durability and chip removal, split point tips for faster, more accurate drilling, and laser-engraved size markings for easy identification. Designed with a 1/4-inch hex shank, these bits are optimized for impact drivers, making them a versatile and reliable addition to any professional or DIY toolkit.

## Description

From the manufacturer

Review: Step drills - Very good
Review: Excellent - You can get step drills at much cheaper prices but, you get what you pay for, these are expensive and good.

## Features

- Titanium Nitride Coated two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set
- Split point tip of the drill bit increases speed
- Laser engraved numbers increases step visiblity
- 1/4-inch hex shank
- Optimized for impact driver usage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0090IHA7Y |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 258,806 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,401 in Drill Bit Sets |
| Colour | Multi |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,415) |
| Date First Available | 5 May 2013 |
| Finish | Titanium Nitride |
| Included Components | DWA1790IR - 3 Piece Impact Ready Step Drill Bit Set with multiple sizes (1/8"-1/2", 3/16"-1/2", and 3/16"-7/8") |
| Item Package Quantity | 1 |
| Item Weight | 141 g |
| Item model number | DWA1790IR |
| Manufacturer | DeWalt |
| Material | Titanium Nitride Coated |
| Measurement System | Inch |
| Number of Pieces | 1 |
| Part Number | DWA1790IR |
| Product Dimensions | 15.24 x 12.7 x 2.24 cm; 140.61 g |
| Size | One Size |
| Style | 3 PC Set |

## Product Details

- **Brand:** DEWALT
- **Cutting angle string:** 135 Degrees
- **Finish type:** Titanium Nitride
- **Material:** Titanium Nitride Coated
- **Shank type:** Hex

## Images

![DEWALT Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life and Better Chip Removal (DWA1790IR) - Image 1](https://m.media-amazon.com/images/I/21smltAqvOL.jpg)
![DEWALT Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life and Better Chip Removal (DWA1790IR) - Image 2](https://m.media-amazon.com/images/I/51ONtoHHhhL.jpg)
![DEWALT Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life and Better Chip Removal (DWA1790IR) - Image 3](https://m.media-amazon.com/images/I/51ZSU+xAb3L.jpg)
![DEWALT Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life and Better Chip Removal (DWA1790IR) - Image 4](https://m.media-amazon.com/images/I/51mEM3UmieL.jpg)
![DEWALT Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life and Better Chip Removal (DWA1790IR) - Image 5](https://m.media-amazon.com/images/I/81RwfrR1qCL.jpg)

## Questions & Answers

**Q: Are the printed measurements imperial or metric ?**
A: Imperial which was not my preference but who cares when they are super sharp and stay that way.

**Q: Are drill bits in the case or in a temporary packaging?**
A: Not sure because mine are sitting in a case belonging to a previous set, so I suspect they must have been in temporary packaging. They work brilliantly, best I have used and I have tried a lot of alternatives.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Step drills
*by T***Y on 26 January 2025*

Very good

### ⭐⭐⭐⭐⭐ Excellent
*by A***T on 25 July 2022*

You can get step drills at much cheaper prices but, you get what you pay for, these are expensive and good.

### ⭐⭐⭐⭐⭐ Review
*by T***N on 13 March 2024*

Sharp, accurate, durable. Best step drills I’ve used and I’ve used a lot

## Frequently Bought Together

- DEWALT Step Drill Bit Set, 3-Piece (DWA1790IR)
- DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361)
- DEWALT Screwdriver Bit Set, Impact Ready, FlexTorq, 40-Piece (DWA2T40IR)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-22*