---
product_id: 275450823
title: "Dewalt Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size"
brand: "dewalt"
price: "49442 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Dewalt"
url: https://www.desertcart.hu/products/275450823-dewalt-step-drill-bit-set-3-piece-dwa1790ir-one-size
store_origin: HU
region: Hungary
---

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

**Brand:** dewalt
**Price:** 49442 Ft
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill Smarter, Last Longer — The Pro’s Step Drill Set

## Quick Answers

- **What is this?** Dewalt Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size by dewalt
- **How much does it cost?** 49442 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/275450823-dewalt-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 Speed:** Split point tip design accelerates drilling, cutting through metal with smooth, clean steps.
- • **Unmatched Durability:** Titanium Nitride coating extends bit life and resists wear, so you stay sharp on every project.
- • **Versatile 3-Piece Set:** Covers a wide range of hole sizes from 1/8" to 7/8", perfect for professional-grade metalwork and beyond.
- • **Impact-Ready Hex Shank:** Optimized for impact drivers, ensuring secure fit and maximum torque transfer without slipping.
- • **Effortless Size Identification:** Laser-engraved step numbers boost visibility, eliminating guesswork and saving time on the job.

## Overview

The DEWALT 3-piece Step Drill Bit Set (DWA1790IR) features titanium nitride coating for enhanced durability, a split point tip for faster, cleaner cuts, and laser-engraved size markings for easy identification. Designed with a 1/4-inch hex shank optimized for impact drivers, this set delivers precision and longevity for professional metal drilling tasks.

## Description

From the manufacturer

Review: Great bits - Sharp, accurate, durable. Best step drills I’ve used and I’ve used a lot
Review: It’s a bit out of step! - This is a great step bit set. It cuts smoothly and I am just a Dewalt die hard user. There is not much to write on because it has one job function. Cut through metal with ease and last.

## 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 |
| Best Sellers Rank | #6,052 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Power Drill Bit Sets |
| Brand | DEWALT |
| Brand Name | DEWALT |
| Customer Reviews | 4.8 out of 5 stars 2,972 Reviews |
| Cutting Angle String | 118 Degrees |
| Cutting Diameter | 6.35 Millimeters |
| Cutting angle string | 118 Degrees |
| Cutting diameter | 6.35 Millimeters |
| Finish Types | Titanium Nitride |
| Finish type | 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") |
| Item Dimensions | 15.2 x 12.7 x 2.2 centimeters |
| Item Type Name | Dewalt DWA1790IR |
| Item Weight | 141 g |
| Manufacturer | DeWalt |
| Material | Titanium Nitride Coated |
| Material Type | Titanium Nitride Coated |
| Model | DWA1790IR |
| Number of Flutes | 2 |
| Number of Pieces | 1 |
| Part Number | DWA1790IR |
| Point Style | Split Point |
| Set Name | 3-Piece Set |
| Shank Type | Hex |
| 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

![Dewalt Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size - Image 1](https://m.media-amazon.com/images/I/81g7IkN6zZL.jpg)
![Dewalt Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size - Image 2](https://m.media-amazon.com/images/I/81RwfrR1qCL.jpg)
![Dewalt Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size - Image 3](https://m.media-amazon.com/images/I/51ONtoHHhhL.jpg)
![Dewalt Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size - Image 4](https://m.media-amazon.com/images/I/21smltAqvOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great bits
*by T***N on 13 March 2024*

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

### ⭐⭐⭐⭐⭐ It’s a bit out of step!
*by J***A on 25 January 2026*

This is a great step bit set. It cuts smoothly and I am just a Dewalt die hard user. There is not much to write on because it has one job function. Cut through metal with ease and last.

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

Very good

## 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.hu/products/275450823-dewalt-step-drill-bit-set-3-piece-dwa1790ir-one-size](https://www.desertcart.hu/products/275450823-dewalt-step-drill-bit-set-3-piece-dwa1790ir-one-size)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-07-15*