--- product_id: 305567494 title: "Astro Pneumatic Tool Astro Tools 9442 Blue Steel 2pc Max-Duty Step Drill Set" brand: "astro pneumatic tool" price: "€ 59.53" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.fr/products/305567494-astro-pneumatic-tool-astro-tools-9442-blue-steel-2pc-max store_origin: FR region: France --- # Drills up to ¾” thick metal with exact increments Titanium Aluminum Nitride coating for extreme heat resistance Double fluted design for precision cuts Astro Pneumatic Tool Astro Tools 9442 Blue Steel 2pc Max-Duty Step Drill Set **Brand:** astro pneumatic tool **Price:** € 59.53 **Availability:** ❌ Out of Stock ## Summary > 🔧 Drill Like a Pro, Last Like a Legend ## Quick Answers - **What is this?** Astro Pneumatic Tool Astro Tools 9442 Blue Steel 2pc Max-Duty Step Drill Set by astro pneumatic tool - **How much does it cost?** € 59.53 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/305567494-astro-pneumatic-tool-astro-tools-9442-blue-steel-2pc-max) ## Best For - astro pneumatic tool enthusiasts ## Why This Product - Trusted astro pneumatic tool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heat? No Sweat!:** Advanced Titanium Aluminum Nitride coating actively renews itself, delivering unmatched durability and wear resistance under extreme conditions. - • **Engineered for Pros:** Blue steel construction with spiral flutes and round shanks designed for smooth, efficient metalworking—because your tools should work as hard as you do. - • **Versatile Size Range:** Two professional-grade step drills cover popular automotive sizes up to ½” by 32nds and ¾” by 16ths—your all-in-one drilling solution. - • **Precision Meets Power:** Double fluted design ensures perfectly round holes every time, cutting through sheet metal to ½” thick plate with ease. - • **Built for the Long Haul:** Unique self-replenishing oxide layer means your drills stay sharper, longer—cutting costs and downtime. ## Overview The Astro Pneumatic Tool 9442 Blue Steel 2pc Max-Duty Step Drill Set features two expertly sized step drills with a self-renewing Titanium Aluminum Nitride coating for superior heat and wear resistance. Its double fluted design guarantees clean, precise holes through metals up to ¾” thick, making it the go-to choice for professionals demanding durability and performance in automotive and metalworking tasks. ## Description The Astro Pneumatic Tool 9442 Blue Steel 2-Piece Max-Duty Step Drill Set is the ultimate multi-purpose max duty option for professionals. Including the two most popular automotive sizes (up to ½” by 32ths and ¾” by 16ths) these 3-flatted shank step drills feature Titanium Aluminum-Nitride for the greatest possible heat and wear prevention. This unique formulation replaces itself with an additional clear oxide wear preventing coating when worn away after extended use. Together with a double fluted design for clean round cuts, this set is made to laser through everything from sheet metal and stainless to ½” thick cold formed plate. Review: jsut buy these, you won't be disappointed Review: Good Step Drills ## Features - Two professional duty step-drills in popular sizes, up to ½” by 32ths and up to ¾” by 16ths - Titanium Aluminum Nitride (TiALN) for extreme heat and wear prevention, not just a decorative coating like most step drills - Unique formulation continually replaces itself with a clear oxide wear preventative coating as it wears away from use - Double fluted design for perfectly round holes with shapr cutting angles to quickly drill through everything from sheet metal to ½” thick plate ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01JBOP7VM | | Brand | Astro Pneumatic Tool | | Brand Name | Astro Pneumatic Tool | | Customer Reviews | 4.4 out of 5 stars 59 Reviews | | Finish Types | Titanium Aluminum Nitride | | Finish type | Titanium Aluminum Nitride | | Global Trade Identification Number | 00745227070824 | | Included Components | Blue Steel 2pc Max-Duty Step Drill Set | | Item Dimensions | 18.3 x 12.7 x 2 centimeters | | Item Type Name | Astro Tools 9442 Blue Steel 2pc Max-Duty Step Drill Set | | Item Weight | 0.22 Pounds | | Item dimensions L x W x H | 18.3 x 12.7 x 2 centimeters | | Manufacturer | Astro Pneumatic Tool | | Material | blue steel | | Material Type | blue steel | | Model | 9442 | | Point Style | Step Point | | Shank Type | Round | | Shank type | Round | | Surface Recommendation | Metal | | Tool Flute Type | Spiral | | Tool flute type | Spiral | | UPC | 745227070824 | ## Images ![Astro Pneumatic Tool Astro Tools 9442 Blue Steel 2pc Max-Duty Step Drill Set - Image 1](https://m.media-amazon.com/images/I/71BxafDWJsL.jpg) ![Astro Pneumatic Tool Astro Tools 9442 Blue Steel 2pc Max-Duty Step Drill Set - Image 2](https://m.media-amazon.com/images/I/71nr43plCWL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ jsut buy these, you won't be disappointed *by A***R on 7 October 2024* ### ⭐⭐⭐⭐⭐ Good Step Drills *by D***E on 8 July 2022* ### ⭐⭐⭐⭐⭐ Definitivamente mas duras que las similares *by J***A on 19 August 2021* Por fin logre perforar acero inoxidable sin que se estropeen en el tercer agujero! Solo enfríalas con agua para evitar el sobrecalentamiento! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/305567494-astro-pneumatic-tool-astro-tools-9442-blue-steel-2pc-max](https://www.desertcart.fr/products/305567494-astro-pneumatic-tool-astro-tools-9442-blue-steel-2pc-max) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-23*