---
product_id: 275450823
title: "Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size"
brand: "dewalt"
price: "2554 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/275450823-step-drill-bit-set-3-piece-dwa1790ir-one-size
store_origin: MA
region: Morocco
---

# Titanium Nitride Coated Split Point Tip 2-Flute Spiral Design Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size

**Brand:** dewalt
**Price:** 2554 DH
**Availability:** ✅ In Stock

## Summary

> 🔨 Elevate Your DIY Game with DEWALT's Ultimate Drill Bit Set!

## Quick Answers

- **What is this?** Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size by dewalt
- **How much does it cost?** 2554 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/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

- • **📦 Complete Set:** Includes 3 essential step drill bits for all your projects.
- • **🔍 Clear Visibility:** Laser-engraved numbers for easy step identification.
- • **⚡ Enhanced Performance:** Split point tip accelerates drilling speed and precision.
- • **🔧 Unmatched Durability:** Titanium Nitride coating ensures longevity and resilience.
- • **🔗 Versatile Compatibility:** 1/4-inch hex shank optimized for impact drivers.

## Overview

The DEWALT Step Drill Bit Set (DWA1790IR) features a titanium nitride coating for enhanced durability and performance. With a two-flute spiral design for efficient chip removal and a split point tip for faster drilling, this 3-piece set is optimized for impact drivers. Laser-engraved numbers ensure easy visibility, making it a must-have for any professional or DIY enthusiast.

## Description

Dewalt Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size

## 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 |
|---------------|-------|
| Manufacturer | DEWALT |
| Part number | DWA1790IR |
| Item Weight | 141 g |
| Product Dimensions | 15.24 x 12.7 x 2.24 cm; 140.61 g |
| Item model number | DWA1790IR |
| Size | One Size |
| Color | Multi |
| Style | 3 PC Set |
| Finish | Titanium Nitride |
| Material | Titanium Nitride Coated |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Inch |
| Included components | 3 PC IMPACT READY STEP DRILL BIT SET |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

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

## Images

![Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size - Image 1](https://m.media-amazon.com/images/I/61gUxe0UdnL.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.ma/products/275450823-step-drill-bit-set-3-piece-dwa1790ir-one-size](https://www.desertcart.ma/products/275450823-step-drill-bit-set-3-piece-dwa1790ir-one-size)

---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-01-22*