---
product_id: 275450823
title: "Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size"
brand: "dewalt"
price: "€ 131.19"
currency: EUR
in_stock: true
category: "Dewalt"
url: https://www.desertcart.be/products/275450823-step-drill-bit-set-3-piece-dwa1790ir-one-size
store_origin: BE
region: Belgium
---

# Laser Engraved Numbers for easy size ID Split Point Tip for faster drilling Titanium Nitride Coating for durability Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size

**Brand:** dewalt
**Price:** € 131.19
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill Smarter, Not Harder — The Pro’s Step-Up Tool!

## Quick Answers

- **What is this?** Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size by dewalt
- **How much does it cost?** € 131.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/275450823-step-drill-bit-set-3-piece-dwa1790ir-one-size)

## 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

- • **Precision at a Glance:** Laser-engraved step numbers ensure you never lose track of your drill size mid-task.
- • **Versatile 3-Piece Set:** Covers multiple hole sizes from 1/8" to 7/8", perfect for metal, steel, and door installations.
- • **Speed Up Your Workflow:** Split point tip design accelerates drilling, saving you precious time on every project.
- • **Impact Driver Optimized:** 1/4-inch hex shank engineered for seamless compatibility with impact drivers.
- • **Built to Last with Titanium Nitride:** Experience unmatched longevity and superior chip removal with premium coating.

## Overview

The DEWALT Step Drill Bit Set (DWA1790IR) features a durable titanium nitride coating and a two-flute spiral design for enhanced chip removal and longer life. Its split point tip boosts drilling speed, while laser-engraved size markings improve visibility. Designed with a 1/4-inch hex shank, this 3-piece set is optimized for impact drivers and ideal for drilling through metal, steel, and doors.

## Description

Buy Dewalt Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## 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 |
| ASIN  | B0090IHA7Y |
| Best Sellers Rank | #45,405 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #186 in Power Drill Bit Sets |
| Brand Name | DEWALT |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,966) |
| Customer reviews | 4.8 4.8 out of 5 stars (2,966) |
| Cutting Angle String | 118 Degrees |
| Cutting Diameter | 6.35 Millimeters |
| Date First Available  | 5 May 2013 |
| Department  | Unisex-Adult |
| Finish Types | Titanium Nitride |
| Global Trade Identification Number | 00885911294102 |
| 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") |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 15.2 x 12.7 x 2.2 centimeters |
| Item Type Name | Dewalt DWA1790IR |
| Item Weight | 0.31 Pounds |
| Item model number  | DWA1790IR |
| Manufacturer | DeWalt |
| Manufacturer  | DeWalt |
| Material Type | Titanium Nitride Coated |
| Model | DWA1790IR |
| Number of Flutes | 2 |
| Number of Pieces | 1 |
| Part Number | DWA1790IR |
| Point Style | Split Point |
| Product Dimensions  | 15.24 x 12.7 x 2.24 cm; 140.61 g |
| Set Name | 3-piece set |
| Shank Type | Hex |
| Surface Recommendation | Door,Metal,Steel |
| Tool Flute Type | Spiral |
| UPC | 885911294102 |
| Unit Count | 1 Count |

## Product Details

- **Cutting angle string:** 118 Degrees
- **Cutting diameter:** 6.35 Millimeters
- **Finish type:** Titanium Nitride
- **Material:** Titanium Nitride Coated
- **Shank type:** Hex

## Images

![Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size - Image 1](https://m.media-amazon.com/images/I/81g7IkN6zZL.jpg)

## Available Options

This product comes in different **Style** options.

## 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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**Shop now:** [https://www.desertcart.be/products/275450823-step-drill-bit-set-3-piece-dwa1790ir-one-size](https://www.desertcart.be/products/275450823-step-drill-bit-set-3-piece-dwa1790ir-one-size)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-04*