--- product_id: 92808855 title: "Diamond Extreme 4-1/2 Inch 3-Pack Metal Cutting Diamond Blade, Heavy-Duty Vacuum-Brazed Cut Off Wheel, 7/8\"-5/8\" Arbor for Rebar, Steel, Stainless Steel, Angle Iron & Sheet Metal (4.5\" 3pcs)" brand: "delta diamond products incorporated" price: "₨62747" currency: LKR in_stock: true reviews_count: 8 category: "Delta Diamond Products Incorporated" url: https://www.desertcart.lk/products/92808855-diamond-extreme-4-1-2-inch-3-pack-metal-cutting store_origin: LK region: Sri Lanka --- # Outlasts 100 abrasive wheels, reducing downtime Vacuum-brazed diamond coating for extreme durability Solid steel core ensures consistent cutting depth Diamond Extreme 4-1/2 Inch 3-Pack Metal Cutting Diamond Blade, Heavy-Duty Vacuum-Brazed Cut Off Wheel, 7/8"-5/8" Arbor for Rebar, Steel, Stainless Steel, Angle Iron & Sheet Metal (4.5" 3pcs) **Brand:** delta diamond products incorporated **Price:** ₨62747 **Availability:** βœ… In Stock ## Summary > πŸ’Ž Cut harder, last longer, and never miss a beat with Diamond Extreme! ## Quick Answers - **What is this?** Diamond Extreme 4-1/2 Inch 3-Pack Metal Cutting Diamond Blade, Heavy-Duty Vacuum-Brazed Cut Off Wheel, 7/8"-5/8" Arbor for Rebar, Steel, Stainless Steel, Angle Iron & Sheet Metal (4.5" 3pcs) by delta diamond products incorporated - **How much does it cost?** ₨62747 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/92808855-diamond-extreme-4-1-2-inch-3-pack-metal-cutting) ## Best For - delta diamond products incorporated enthusiasts ## Why This Product - Trusted delta diamond products incorporated brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Cost & Time Saver:** Replaces up to 100 abrasive wheels, slashing blade changes and downtime for maximum productivity. - β€’ **Consistent Precision:** Solid steel core maintains diameter for uniform cutting depth from first cut to last. - β€’ **Unmatched Durability:** Heavy-duty vacuum-brazed diamond coating delivers aggressive, long-lasting cuts that outlive standard blades. - β€’ **Versatile Metal Mastery:** Effortlessly slices through rebar, steel, stainless steel, angle iron, and sheet metal with ease. - β€’ **Confidence Backed by Warranty:** Lifetime warranty covers manufacturing defects during the first 50% of diamond lifeβ€”cut with peace of mind. ## Overview The Diamond Extreme 4-1/2 Inch 3-Pack Metal Cutting Diamond Blades feature a premium vacuum-brazed diamond coating on a solid steel core, delivering aggressive, consistent cuts through a wide range of ferrous metals. Designed to outlast up to 100 traditional abrasive wheels, these blades reduce downtime and cost per cut. Backed by a lifetime warranty covering manufacturing defects during the first half of the blade’s diamond life, they are the ultimate choice for professionals demanding durability, precision, and versatility. ## Description Diamond Extreme 4-1/2 Inch 3-Pack Metal Cutting Diamond Blade, Heavy-Duty Vacuum-Brazed Cut Off Wheel, 7/8"-5/8" Arbor for Rebar, Steel, Stainless Steel, Angle Iron & Sheet Metal (4.5" 3pcs) - desertcart.com Review: Remarkably durable - When this cutoff wheel arrived, I was a bit skeptical. It was not as thin as I had hoped, and when I started using it I found it a little slower than other wheels I had used. The more I used it, however, the more it grew on me. I cut 1/2 inch mild steel and grade 8 bolts for over eight hours. I paused only long enough to cool the Dewalt 4.5 inch grinder down and get a drink o f water. I normally would have worn out or broken a dozen standard cutoff wheels in that time. A couple of times, when grinding in difficult to access areas, the grinder would bind or kick, as grinders will do in that situation, but each time, when I inspected the wheel for damage, I found none and could continue working. After a week of regular use, and no shortage of abuse including dropping it off the tailgate of my truck a couple of times, this wheel remains remarkably undamaged. I even got into some aluminum, which it cut pretty well and didn't load up too badly. When it did load up, I just hit some steel with it , and it was quickly back to normal. I have no idea what sort of bonding agent they use to bind the diamond coating to the steel wheel, but it is pretty amazing. I even committed the cardinal sin of using a cutoff wheel as a surface grinder on weld spatter and slag. Normally this is very unsafe and often causes cutoff wheels to shatter and throw off chunks at lethal velocity. (Yes, I wear a grinding mask.) But with this metal wheel, there was no indication of failure. I am not claiming this tool should be used as a surface grinder, I am just saying that I did it and the wheel is still in good condition. See included picture. There may be some precision cuts where I will use a thinner composite wheel in the future, but for the vast majority of my cutoff and quick grinding around welds, this is going to be my go to wheel from now on. Review: I was skeptical, but I'm a convert - I love this thing. it doesn't cut as fast as a super thin dedicated cutting disc, partly because it's thicker. but it cuts, and cuts, and cuts, and you can use it for jobs that are likely to bind or grab resulting in broken cutting discs and it won't break or bend. and it strips old paint and rust for weld prep faster and more reliably than anything else I've tried. I've used it extensively (at least a couple dozen cheap cutting discs worth of cutting) and the cutting edge looks like new. ground and cut a bunch of aluminum with it too - it gums up, but not near as bad as silicate, and a quick hit on some mild steel will clean it up for more use. not going to say it's great for cutting wood, but for some demo work where it was easiest to just go through wood and metal together - jobs a sawzall wouldn't work for - it did admirably. in short: if you're thinking to get one, just do it - you won't regret it. If I ever manage to wear this one out, I'll get another one in a heartbeat. ## Features - PREMIUM VACUUM-BRAZED DIAMOND – Heavy-duty vacuum-brazed diamond coating delivers aggressive cutting, exceptional durability, and longer life than standard economy metal cutting blades. - BUILT TO OUTLAST ABRASIVE WHEELS – Designed to replace up to 100 traditional abrasive cut-off wheels, reducing blade changes, downtime, and cost per cut. - CONSISTENT CUTTING DEPTH – Unlike abrasive wheels that shrink as they wear, the solid steel core maintains its diameter for consistent cutting depth throughout the blade’s life. - CUTS REBAR, STEEL & MORE – Fast, dependable cutting through rebar, steel, stainless steel, angle iron, sheet metal, pipe, conduit, and other ferrous metals. - LIFETIME WARRANTY – Backed by Delta Diamond Products, Inc. against manufacturing defects during the first 50% of the blade’s usable diamond life. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07J2SP9TV | | Best Sellers Rank | #177,678 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #276 in Diamond Saw Blades | | Brand | DELTA DIAMOND PRODUCTS INCORPORATED | | Brand Name | DELTA DIAMOND PRODUCTS INCORPORATED | | Color | Red | | Compatible Material | Alloy Steel, Aluminum, Brass, Cast Iron, Copper, Iron, Metal, Plastic, Stainless Steel | | Customer Reviews | 4.5 out of 5 stars 618 Reviews | | Global Trade Identification Number | 00810006641301 | | Item Dimensions L x W | 4.5"L x 4.5"W | | Item Thickness | 0.1 inches | | Manufacturer | DELTA DIAMOND PRODUCTS INCORPORATED | | Material | High Speed Steel | | Material Type | High Speed Steel | | Model | RES-045 | | Number of Items | 3 | | Number of Packs | 3 | | Part Number | DELTA DIAMOND PRODUCTS INCORPORATED | | Product Dimensions | 4.5"L x 4.5"W | | Set Name | 3 | | Style | Industrial | | Style Name | Industrial | | Unit Count | 3 Count | ## Product Details - **Brand:** DELTA DIAMOND PRODUCTS INCORPORATED - **Color:** Red - **Global Trade Identification Number:** 00810006641301 - **Item Thickness:** 0.1 Inches - **Material:** High Speed Steel - **Set Name:** 3 - **Style:** Industrial ## Images ![Diamond Extreme 4-1/2 Inch 3-Pack Metal Cutting Diamond Blade, Heavy-Duty Vacuum-Brazed Cut Off Wheel, 7/8"-5/8" Arbor for Rebar, Steel, Stainless Steel, Angle Iron & Sheet Metal (4.5" 3pcs) - Image 1](https://m.media-amazon.com/images/I/91t4JXfiHZL.jpg) ![Diamond Extreme 4-1/2 Inch 3-Pack Metal Cutting Diamond Blade, Heavy-Duty Vacuum-Brazed Cut Off Wheel, 7/8"-5/8" Arbor for Rebar, Steel, Stainless Steel, Angle Iron & Sheet Metal (4.5" 3pcs) - Image 2](https://m.media-amazon.com/images/I/81Qag+HzmYL.jpg) ![Diamond Extreme 4-1/2 Inch 3-Pack Metal Cutting Diamond Blade, Heavy-Duty Vacuum-Brazed Cut Off Wheel, 7/8"-5/8" Arbor for Rebar, Steel, Stainless Steel, Angle Iron & Sheet Metal (4.5" 3pcs) - Image 3](https://m.media-amazon.com/images/I/81DO4dcdK9L.jpg) ![Diamond Extreme 4-1/2 Inch 3-Pack Metal Cutting Diamond Blade, Heavy-Duty Vacuum-Brazed Cut Off Wheel, 7/8"-5/8" Arbor for Rebar, Steel, Stainless Steel, Angle Iron & Sheet Metal (4.5" 3pcs) - Image 4](https://m.media-amazon.com/images/I/81qTNK2-FCL.jpg) ![Diamond Extreme 4-1/2 Inch 3-Pack Metal Cutting Diamond Blade, Heavy-Duty Vacuum-Brazed Cut Off Wheel, 7/8"-5/8" Arbor for Rebar, Steel, Stainless Steel, Angle Iron & Sheet Metal (4.5" 3pcs) - Image 5](https://m.media-amazon.com/images/I/817WpxaTyWL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this blade designed to be used with a Husqvarna K760 demo saw that spins at 4000 rpm?** A: Hello, Yes, the 12" and 14" blade will work with the Husqvarna K760 saw. The MAX rpm is 5,500. Thank you, Customer Service Team Delta Diamond Products, Inc. **Q: will it cut rebar and up to what diameter?** A: Yes, it will cut any size rebar but be prepared for lots of sparks. My advice if you have a bunch of rebar to cut, rent a rebar cutter. **Q: Will this blade last twice as long as the competition's lower-priced blade** A: At least three times as long. . **Q: Can I use this blade to cut metal door jambs? It will fit my Crain 835?** A: The Diamond X blade can cut through a metal door jamb. However, the blades I used were for a 4-1/2" angle grinder and the next size up is 7". Checking the Crain website, the 835 takes a 6-1/2" blade and is intended to cut through wood jambs. I doubt that these blades would work but you could contact Crain for their guidance. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Remarkably durable *by J***K on June 6, 2019* When this cutoff wheel arrived, I was a bit skeptical. It was not as thin as I had hoped, and when I started using it I found it a little slower than other wheels I had used. The more I used it, however, the more it grew on me. I cut 1/2 inch mild steel and grade 8 bolts for over eight hours. I paused only long enough to cool the Dewalt 4.5 inch grinder down and get a drink o f water. I normally would have worn out or broken a dozen standard cutoff wheels in that time. A couple of times, when grinding in difficult to access areas, the grinder would bind or kick, as grinders will do in that situation, but each time, when I inspected the wheel for damage, I found none and could continue working. After a week of regular use, and no shortage of abuse including dropping it off the tailgate of my truck a couple of times, this wheel remains remarkably undamaged. I even got into some aluminum, which it cut pretty well and didn't load up too badly. When it did load up, I just hit some steel with it , and it was quickly back to normal. I have no idea what sort of bonding agent they use to bind the diamond coating to the steel wheel, but it is pretty amazing. I even committed the cardinal sin of using a cutoff wheel as a surface grinder on weld spatter and slag. Normally this is very unsafe and often causes cutoff wheels to shatter and throw off chunks at lethal velocity. (Yes, I wear a grinding mask.) But with this metal wheel, there was no indication of failure. I am not claiming this tool should be used as a surface grinder, I am just saying that I did it and the wheel is still in good condition. See included picture. There may be some precision cuts where I will use a thinner composite wheel in the future, but for the vast majority of my cutoff and quick grinding around welds, this is going to be my go to wheel from now on. ### ⭐⭐⭐⭐⭐ I was skeptical, but I'm a convert *by E***R on December 7, 2019* I love this thing. it doesn't cut as fast as a super thin dedicated cutting disc, partly because it's thicker. but it cuts, and cuts, and cuts, and you can use it for jobs that are likely to bind or grab resulting in broken cutting discs and it won't break or bend. and it strips old paint and rust for weld prep faster and more reliably than anything else I've tried. I've used it extensively (at least a couple dozen cheap cutting discs worth of cutting) and the cutting edge looks like new. ground and cut a bunch of aluminum with it too - it gums up, but not near as bad as silicate, and a quick hit on some mild steel will clean it up for more use. not going to say it's great for cutting wood, but for some demo work where it was easiest to just go through wood and metal together - jobs a sawzall wouldn't work for - it did admirably. in short: if you're thinking to get one, just do it - you won't regret it. If I ever manage to wear this one out, I'll get another one in a heartbeat. ### ⭐⭐⭐⭐⭐ Best 14" blade I have found! *by B***N on July 20, 2020* I purchased this blade thinking it would last longer than the normal abrasive blades. It cuts way better too! It cuts at least 10 times faster. I was so impressed, I will buy a second one in the next coming weeks! One of my employees will also buy one for himself at home is how impressed we are with it. Yes the price is steep compared to others, but this one is worth every penny! I am using it on a Dewalt 14" chop saw. ## Frequently Bought Together - Delta Diamond Extreme 4-1/2 inch 3-Pack Heavy-Duty Cutting Wheel for Metal, Rebar, Steel, Iron, and More with 5000+ Cuts (4.5" 3pcs) - SHDIATOOL 4-1/2 Inch Metal Cutting Diamond Blade All Purpose Cut Off Wheel for Rebar Sheet Metal Angle Iron Stainless Steel(for 7/8 inch Arbor) - EZARC Diamond Cutting Wheel 4 1/2 x 7/8 Inch for Metal, Cut Off Wheel with 5000+ Cuts on Rebar, Steel, Iron and INOX --- ## 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.lk/products/92808855-diamond-extreme-4-1-2-inch-3-pack-metal-cutting](https://www.desertcart.lk/products/92808855-diamond-extreme-4-1-2-inch-3-pack-metal-cutting) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-09-22*