---
product_id: 275450823
title: "Dewalt Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size"
brand: "dewalt"
price: "₹ 17217"
currency: INR
in_stock: true
reviews_count: 5
category: "Dewalt"
url: https://www.desertcart.in/products/275450823-dewalt-step-drill-bit-set-3-piece-dwa1790ir-one-size
store_origin: IN
region: India
---

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

**Brand:** dewalt
**Price:** ₹ 17217
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Dewalt Step Drill Bit Set, 3-Piece (Dwa1790Ir), One Size by dewalt
- **How much does it cost?** ₹ 17217 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/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 Speed:** Split point tip design reduces walking and accelerates drilling, saving you valuable time on every project.
- • **Unmatched Durability:** Titanium Nitride coating extends bit life and resists wear, so you drill longer without swapping.
- • **Versatile Performance:** Two-flute spiral design enhances chip removal, keeping your work clean and efficient across metal, steel, and doors.
- • **Impact Driver Optimized:** 1/4-inch hex shank fits impact drivers perfectly, delivering maximum torque and control for tough materials.
- • **Effortless Size Identification:** Laser-engraved step numbers ensure quick, accurate bit selection—no more guesswork or delays.

## Overview

The DEWALT 3-piece Step Drill Bit Set (DWA1790IR) features titanium nitride coating for superior durability, a split point tip for faster penetration, and laser-engraved size markings for quick identification. Designed with a 1/4-inch hex shank optimized for impact drivers and a two-flute spiral for efficient chip removal, this set is engineered to deliver precision and longevity across metal and steel applications.

## 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.

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.
Review: They do what they supposed to do - These are one of the best bits that i had in my life. Easily going through 20GA and up of sheet metal. Bits are sharp and durable.

## 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 | #63,292 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #256 in Power Drill Bit Sets |
| Brand | DEWALT |
| Brand Name | DEWALT |
| Country Of Origin | China |
| Customer Reviews | 4.8 out of 5 stars 1,278 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 Packs | 1 |
| 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/71MgFY4lzBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ They do what they supposed to do
*by N***C on 7 November 2023*

These are one of the best bits that i had in my life. Easily going through 20GA and up of sheet metal. Bits are sharp and durable.

### ⭐⭐⭐⭐⭐ ممتازه
*by Y***B on 26 August 2023*

جوده ومتانه انصح بها مع انها سعرها غالي لكن تستاهل من يغتنيها

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

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-10-01*