--- product_id: 499986364 title: "Astro Tools 498K 0.498\" Shank Thor Air Hammer/Riveter." brand: "ap astro pneumatic tool company" price: "₨276661" currency: LKR in_stock: true reviews_count: 5 category: "Ap Astro Pneumatic Tool Company" url: https://www.desertcart.lk/products/499986364-astro-tools-498k-0-498-shank-thor-air-hammer-riveter store_origin: LK region: Sri Lanka --- # 1140 BPM free speed 6.2 CFM air consumption 0.498" shank size bits compatibility Astro Tools 498K 0.498" Shank Thor Air Hammer/Riveter. **Brand:** ap astro pneumatic tool company **Price:** ₨276661 **Availability:** ✅ In Stock ## Summary > ⚡ Dominate every job with the THOR Air Hammer — power that commands respect! ## Quick Answers - **What is this?** Astro Tools 498K 0.498" Shank Thor Air Hammer/Riveter. by ap astro pneumatic tool company - **How much does it cost?** ₨276661 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/499986364-astro-tools-498k-0-498-shank-thor-air-hammer-riveter) ## Best For - ap astro pneumatic tool company enthusiasts ## Why This Product - Trusted ap astro pneumatic tool company brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Limited Edition Status:** Exclusive limited production run—own a rare tool that sets your workshop apart from the rest. - • **Precision Bit Compatibility:** Accepts .498" shank size bits and most quick-change chucks for versatile, professional-grade use. - • **Unmatched Power Performance:** The most powerful automotive air hammer on the planet, delivering 1140 blows per minute for heavy-duty tasks. - • **Optimized Airflow Efficiency:** Requires a 3/8"+ airline with 6.2 CFM and HI-FLO fittings to maximize power and reduce downtime. - • **Built for the Pros, Not the Casual:** Engineered for serious users who demand durability and control—ear and eye protection mandatory. ## Overview The Astro Tools 498K 'THOR' Air Hammer/Riveter is a top-tier, air-powered tool designed for professional automotive and heavy-duty applications. Featuring a robust 1140 BPM free speed, compatibility with .498" shank bits, and optimized 6.2 CFM air consumption, it demands a 3/8"+ airline and HI-FLO fittings for peak performance. This limited-run powerhouse is engineered for expert users who prioritize precision, power, and durability in their workshop arsenal. ## Description The Astro Tool 498K 0.498" Shank "THOR" Air Hammer / Riveter is the most powerful automotive air hammer on the planet that requires a 3/8” airline, 6.2CFM, suggested use with HI-FLO fittings. This tool accepts .498" shank size bits and most quick change chucks, manufacturer is not responsible for resulting broken air hammer bits. The 498K is not for casual use, always wear ear and eye protection. Specification: Air inlet: 1/4" Working pressure: 90PSI Free Speed : 1140 BPM Piston Dia. : 19 mm / 3/4" Piston Stroke : 98.4 mm / 3-7/8" Shank Dia. :12.6 mm / 0.498" Air consumption: 6.2 CFM Vibration value: 22.52 m/s2 Sound power: 94.4 dBA Weight: 2.5 kg / 5. 5lbs Overall length: 257mm / 10" Review: Love this thing! - My new favorite air chisel! (I have several) Got the quick change chuck and bits from AP at the same time. Hits hard, but is controllable, great for suspension and heavier items, definitely not a toy like those other ones! Review: Just do it - My first review was banned, not allowed because of the profanity, just buy it, it will ____ everything it needs to, the .498 bits will get ____'d, so buy surplus, have bench grinder ready for custom bits from the ____ening. Clean the ____ and swarf leftover in the barrel from the machine process with brake cleaner and wd40 or equivalent BEFORE USE, make sure to humm it out goodlike. i cant be ___'d using hammer these days, this unit saves my shoulder and elbows and time. our shop runs aprox 160 psi shop pressure, with more then likely inadequate li nes,3/8. ear protection = must,eye protection = must, hand protection.. up to you but i have had .498 bits sheer off into my hands...it gets it done. Just buy it. ## Features - The most powerful automotive air hammer on the planet. Limited production run - Accepts .498" shank size bits and most quick change chucks, manufacturer is not responsible for resulting broken air hammer bits - Not for casual use, always wear ear and eye protection - Requires a 3/8"+ air line, 6.2CFM, suggested use with HI-FLO fittings ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01JBOTDFS | | Amperage | 6.2 Amps | | Best Sellers Rank | 544,360 in DIY & Tools ( See Top 100 in DIY & Tools ) 693 in Riveters | | Brand | AP Astro Pneumatic Tool Company | | Colour | Standard | | Customer Reviews | 4.4 out of 5 stars 83 Reviews | | Drill Type | Hammer Drill | | Drilling Capacity Metal | 0.5 Inches | | Drilling Capacity Wood | 0.5 Inches | | Global Trade Identification Number | 00745227076475 | | Included Components | 0.498" THOR AIR HMR/RIV | | Included components | 0.498" THOR AIR HMR/RIV | | Item Type Name | Astro Tools 498K 0.498" Shank "THOR" Air Hammer / Riveter | | Item Weight | 2.27 kg | | Manufacturer | Astro Tools | | Material | Metal | | Maximum Chuck Size | 12.6 Millimeters | | Maximum chuck size | 12.6 Millimeters | | Model Number | 498K | | Power source | Air Powered | | Special Features | Variable Speed | | UPC | 745227076475 | ## Product Details - **Amperage:** 6.2 Amps - **Brand:** AP Astro Pneumatic Tool Company - **Colour:** Standard - **Maximum chuck size:** 12.6 Millimeters - **Power source:** Air Powered ## Images ![Astro Tools 498K 0.498" Shank Thor Air Hammer/Riveter. - Image 1](https://m.media-amazon.com/images/I/610rKVdKwbL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Love this thing! *by J***S on 18 February 2024* My new favorite air chisel! (I have several) Got the quick change chuck and bits from AP at the same time. Hits hard, but is controllable, great for suspension and heavier items, definitely not a toy like those other ones! ### ⭐⭐⭐⭐⭐ Just do it *by D***H on 21 May 2025* My first review was banned, not allowed because of the profanity, just buy it, it will ____ everything it needs to, the .498 bits will get ____'d, so buy surplus, have bench grinder ready for custom bits from the ____ening. Clean the ____ and swarf leftover in the barrel from the machine process with brake cleaner and wd40 or equivalent BEFORE USE, make sure to humm it out goodlike. i cant be ___'d using hammer these days, this unit saves my shoulder and elbows and time. our shop runs aprox 160 psi shop pressure, with more then likely inadequate li nes,3/8. ear protection = must,eye protection = must, hand protection.. up to you but i have had .498 bits sheer off into my hands...it gets it done. Just buy it. ### ⭐⭐⭐⭐⭐ You’ll need ear protection, it hits hard and loud *by A***R on 10 December 2023* Thor hits like a champ, well not when I first received it, I didn’t want to return it or send it for the warranty repairs and not have a tool for a month or even a week, I needed to use it with in a couple of days of receiving it, I had some ball joints and wheel bearings I needed to bust out, so I emailed them and got a response next day, by the falling day and a couple of emails with a video I got a call from one of their technicians who walked me through it, it was a very simple repair, the hammer was assembled too tight I took it apart lubed it real good with some air tool oil reassembled it and it’s been working like a champ every time I used it, I have 3 air hammers now 1 very small assembled from 2 different air hammers hits fairly week but good for very tight spaces and once in a blue moon, my second one it my go to for all kinds of medium to heavy work including some tie rods but not all because those things can be really stuck, and now I have Thor, I’m yet to test it against a co-workers Snap on or any other tool truck air hammer including IR, with that said I have used it on every ball joint, wheel hub, tie rod rod end, bolts, nuts, I’ve only had it for a few months now but it’s been awesome, and loud, I can use other air hammers for a quick 123 hit with out ear plugs and not have any issues, but this guy is no joke I tried it once and stopped and find me some hearing protection. So far it’s been very much worth the price, it has paid for it self. ## Frequently Bought Together - Astro Tools 498K 0.498" Shank "THOR" Air Hammer/Riveter. - Astro Pneumatic Tool 49801 Quick Change Retainer Chuck .498 Shank - Astro Pneumatic Tool 49803 3-Piece Chisel & Hammer Bit Set .498 Shank Black --- ## 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.lk/products/499986364-astro-tools-498k-0-498-shank-thor-air-hammer-riveter](https://www.desertcart.lk/products/499986364-astro-tools-498k-0-498-shank-thor-air-hammer-riveter) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-04-22*