--- product_id: 11691133 title: "DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR)" brand: "dewalt" price: "€ 82.18" currency: EUR in_stock: true url: https://www.desertcart.be/products/11691133-dewalt-step-drill-bit-impact-ready-1-8-inch-1 store_origin: BE region: Belgium --- # Split-point tip for faster, precise starts Two-flute spiral design for efficient chip removal Titanium Nitride Coating for durability DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR) **Brand:** dewalt **Price:** € 82.18 **Availability:** βœ… In Stock ## Summary > πŸ”§ Drill Smarter, Not Harder β€” Own the Jobsite Edge! ## 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?** € 82.18 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/11691133-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 - β€’ **Laser-Engraved Steps:** Clear, visible sizing for quick, confident bit selection on the job. - β€’ **Speed Meets Precision:** Split-point tip ensures instant contact and faster drilling every time. - β€’ **Impact-Ready Hex Shank:** Optimized for impact drivers, delivering power without slipping. - β€’ **Effortless Chip Clearance:** Double-spiral flutes keep your workflow smooth by ejecting debris fast. - β€’ **Built to Last with Titanium Nitride:** Experience unmatched durability and extended bit life with premium coating. ## Overview The DEWALT Step Drill Bit (DWA1783IR) features a titanium nitride coating and a two-flute spiral design for enhanced durability and superior chip removal. Its split-point tip accelerates drilling speed and precision, while laser-engraved step markings improve visibility. Designed with a 1/4-inch hex shank, it’s optimized for impact drivers and rotary drills, making it a reliable choice for professional metalworking tasks. ## Description Equipped with a split-point tip that helps to increase speed and starts on contact, DEWALT Metal Drill Bit Set features an innovative double-spiral flute design for long life and outstanding chip removal. Laser-engraved numbers helps to increase step visibility. Optimized for impact drivers. Works with rotary drills. ## 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 | B0090IHBL4 | | Best Sellers Rank | #43,078 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #72 in Step Drill Bits | | Brand Name | DEWALT | | Customer Reviews | 4.7 4.7 out of 5 stars (1,754) | | Cutting Angle String | 135 Degrees | | Cutting Diameter | 0.5 Inches | | Finish Types | Titanium Nitride | | Global Trade Identification Number | 00885911294065 | | Included Components | Dewalt - DWA1783IR | | Item Dimensions | 6 x 2.88 x 0.75 inches | | Item Type Name | Dewalt - DWA1783IR | | Item Weight | 0.01 Pounds | | Manufacturer | DEWALT | | Material Type | Titanium Nitride Coated | | Minimum Bore Diameter | 0.03 Inches | | Model | DWA1783IR | | Number of Flutes | 2 | | Number of Pieces | 1 | | Part Number | DWA1783IR | | Point Style | Split Point | | Shank Type | Hex | | Surface Recommendation | Metal | | Tool Flute Type | Spiral | | UPC | 885911294065 | | Unit Count | 1.0 Count | ## 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/51NTKj7E2nL.jpg) ![DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR) - Image 2](https://m.media-amazon.com/images/I/51Ygg9cZajL.jpg) ![DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR) - Image 3](https://m.media-amazon.com/images/I/41H-2XtEilL.jpg) ![DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR) - Image 4](https://m.media-amazon.com/images/I/81mgorr-TlL.jpg) ![DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR) - Image 5](https://m.media-amazon.com/images/I/81LV5nL5i-L.jpg) ## Available Options This product comes in different **Size, 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. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/11691133-dewalt-step-drill-bit-impact-ready-1-8-inch-1](https://www.desertcart.be/products/11691133-dewalt-step-drill-bit-impact-ready-1-8-inch-1) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-03*