---
product_id: 432428500
title: "DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR)"
brand: "dewalt"
price: "€ 23.64"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/432428500-dewalt-step-drill-bit-impact-ready-1-8-inch-1
store_origin: IE
region: Ireland
---

# Titanium Nitride Coated Split Point Tip 1/4-inch Hex Shank DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR)

**Brand:** dewalt
**Price:** € 23.64
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill Your Way to Perfection!

## Quick Answers

- **What is this?** DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR) by dewalt
- **How much does it cost?** € 23.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/432428500-dewalt-step-drill-bit-impact-ready-1-8-inch-1)

## 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

- • **📏 Perfect Range:** Covers a cutting diameter from 1/8-inch to 1/2-inch, making it ideal for diverse drilling tasks.
- • **🛠️ Built to Last:** Titanium Nitride coating ensures durability and longevity, reducing the need for frequent replacements.
- • **⚡ Speed Meets Efficiency:** The split point tip design accelerates drilling, making your projects faster and smoother.
- • **🔧 Precision Engineering:** Experience unmatched accuracy with the laser-engraved numbers for enhanced visibility.
- • **🔄 Versatile Compatibility:** Optimized for impact drivers, this bit is your go-to for a variety of materials and applications.

## Overview

The DEWALT Step Drill Bit (DWA1783IR) is engineered for precision and durability, featuring a titanium nitride coating, a split point tip for enhanced speed, and a 1/4-inch hex shank for compatibility with impact drivers. Weighing just 4.54 g, this versatile tool is perfect for a range of drilling tasks, ensuring you achieve professional results every time.

## Description

DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR)

## 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 | DWA1783IR |
| Item Weight | 4.54 g |
| Item model number | DWA1783IR |
| Size | One Size |
| Color | Multi |
| Style | 1/8" - 1/2" |
| Finish | Titanium Nitride |
| Material | Titanium Nitride Coated |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.125 inches;0.5 Inches |
| Measurement System | Inch |
| Included components | 1/8" 1/2" IMPACT READY STEP DRILL BIT |
| Batteries Included? | No |
| Batteries Required? | No |
| Item diameter | 0.125 inches;0.5 Inches |

## Product Details

- **Cutting Angle String:** 135 Degrees
- **Cutting Diameter:** 0.5 Inches
- **Finish Type:** Titanium Nitride
- **Material:** Titanium Nitride Coated
- **Shank Type:** Hex

## Images

![DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR) - Image 1](https://m.media-amazon.com/images/I/61-MCcBN5UL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do these work with the small 1/4 drive impacts?**
A: Yes, the DWA1790IR will work with the 1/4" Impact Driver.

**Q: Why do they advertise this as 7/8-Inch-1-1/8-Inch. Looks like it also does up to 7/8?**
A: I think the statement implies that is capable of doing an 7/8 hole for an 1/2 ko, and an 1 1/8 for a 1 inch ko. Also its a great step bit!

**Q: has anyone used these with stainless steel ? im looking at regular use with ss electrical panels and sheeting up to 1/4" thick.**
A: Yep, can be use with stainless steel like butter :)

**Q: Does these bits come in a carry case or bag**
A: No, this will not include a case or bag.

---

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**Shop now:** [https://www.desertcart.ie/products/432428500-dewalt-step-drill-bit-impact-ready-1-8-inch-1](https://www.desertcart.ie/products/432428500-dewalt-step-drill-bit-impact-ready-1-8-inch-1)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-05*