---
product_id: 29875149
title: "Benchmark Abrasives Grinder Cut Off Wheels 4 1/2 Inch Aluminum Oxide Thin Type 1 Angle Grinder Cutting Disc for Metal, Stainless Steel, 7/8\" Arbor Hole, Fast Grinder Cutting Wheel - 50 Count"
brand: "benchmark abrasives"
price: "฿3730"
currency: THB
in_stock: true
reviews_count: 8
category: "Benchmark Abrasives"
url: https://www.desertcart.co.th/products/29875149-benchmark-abrasives-grinder-cut-off-wheels-4-1-2-inch
store_origin: TH
region: Thailand
---

# Up to 13,000 RPM high-speed performance 4.5" diameter for versatile cutting 50-pack for long-lasting supply Benchmark Abrasives Grinder Cut Off Wheels 4 1/2 Inch Aluminum Oxide Thin Type 1 Angle Grinder Cutting Disc for Metal, Stainless Steel, 7/8" Arbor Hole, Fast Grinder Cutting Wheel - 50 Count

**Brand:** benchmark abrasives
**Price:** ฿3730
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut faster, last longer — the pro’s choice for unstoppable metalwork!

## Quick Answers

- **What is this?** Benchmark Abrasives Grinder Cut Off Wheels 4 1/2 Inch Aluminum Oxide Thin Type 1 Angle Grinder Cutting Disc for Metal, Stainless Steel, 7/8" Arbor Hole, Fast Grinder Cutting Wheel - 50 Count by benchmark abrasives
- **How much does it cost?** ฿3730 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/29875149-benchmark-abrasives-grinder-cut-off-wheels-4-1-2-inch)

## Best For

- benchmark abrasives enthusiasts

## Why This Product

- Trusted benchmark abrasives brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Value Pack:** 50 wheels per pack means you’re stocked for every project, big or small.
- • **Universal Grinder Fit:** Compatible with 4.5" & 5" grinders from top brands like Makita, DeWalt, Milwaukee & more.
- • **Speed Meets Durability:** Aluminum oxide grains deliver sharp cuts at blazing 13,000 RPM without vibration.
- • **Precision Metal Mastery:** Flat Type 1 design ensures burr-free, clean cuts every time.
- • **Trusted Professional Grade:** Exceeds ANSI & EU standards, giving you confidence in every cut.

## Overview

Benchmark Abrasives 4.5-inch aluminum oxide cut off wheels deliver high-speed, precise metal cutting with a flat Type 1 design. Compatible with most major angle grinders, this 50-pack offers professional-grade durability and smooth, vibration-free operation up to 13,000 RPM, making it ideal for stainless steel, cast iron, and more.

## Description

Buy Benchmark Abrasives Grinder Cut Off Wheels 4 1/2 Inch Aluminum Oxide Thin Type 1 Angle Grinder Cutting Disc for Metal, Stainless Steel - with 7/8" Arbor Hole, Fast Grinder Cutting Wheel - 50 Count: Cut-Off Wheels - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Impressive metal cutting at a good price - Not sure what these negative reviewers are talking about. I used some of these cut off disks today. They tore through mild steel like it was butter and didn't even lose much of their size while doing it. They did, however, lose some of their overall size when I cut some stainless steel sheet metal and then cut through some 1/4 inch AR650 ballistic plate (I expected that to happen with both steels). I also noticed a negative reviewer stated that the center metal disk became unattached, and then someone else said that the disk shattered. I can only assume that in either case, the users were inexperienced with metal cutting with these kinds of disks, regardless of their described experience (unless they got a bad batch, which is highly unlikely, but never impossible). The flaws that the previously mentioned negative reviewers described can be generally attributed to applying too much pressure when cutting. With cutting disks like these, you use almost no pressure and let the disk to all of the work. It should also be mentioned that, if the outer edge of the disk has a crack or chip in it, it should be discarded as there is a pretty good chance that it will shatter. I've used just about every brand of metal cutting disk at different points in my career (and for personal use), and can comfortably recommend these metal cutting disks if used properly. Summary : A capable, cost effective choice for angle grinder metal cutting. PS: Generally speaking, I am normally disgusted with most of the things I buy due to poor quality nowadays (I'm a curmudgeon like that) so when I take time to recommend an item, there must be something good about it, otherwise I would have broken out the verbal fail hammer review.
Review: Great value...high quality wheel - Have only used one so far. I was pleased when I made the first cut. Every other cuttoff wheel I've used "jumps" when you first start cutting with a brand new wheel. This one didn't at all. I'm hoping the whole pack will be that good. Makes nice clean cuts and seems like it will last a good while. This pack of 50 should last me for a long time. Also, I'm using a Makita grinder. I've had problems with other wheels fitting way too tight on the arbor. As in, I couldn't even push it all the way on with my hands. I had to tighten down the nut on it to get it to seat. These slipped right on with no problem at all. The other brands I've used, they sell on desertcart too. Brand DeW and brand W. I pretty much despise brand DeW cuttoff and grinding wheels.

## Features

- “ 4 1/2 GRINDING WHEELS: Benchmark Abrasives cutoff wheels featuring a 4-1/2" diameter and 7/8" arbor, are Ideal for cutting metal, steel, pipes, tubes, stainless steel, cast iron, rebar and much more abrasive operations. Achieve clean, precise cuts for general metal fabrication with our cut-off wheels.
- FLAT DESIGN FOR OPTIMAL GRINDING: Our high-performance Type 1 cutting wheels are completely flat, making them perfect for grinding operations. The metal cutting disc is made of aluminum oxide grains for consistent, sharp, burr-free cutting. Optimize your grinding tasks using these grinder wheels with ease and efficiency.
- EFFICIENT GRINDER WHEEL: Our professional metal cut off wheel excels in various cutting operations on stainless steel, aluminum, and other metals. With high efficiency these cutting wheels 4 1/2 inch in size deliver up to 13,000 RPM and ensure smooth, vibration-free cuts. Get a high cutting rate and lower operational costs.
- MULTIPLE APPLICATIONS & COMPATIBILITY: The cutoff wheel is compatible with 4-1/2 inch and 5 inch angle grinders, as well as die grinders, high-speed saws, stationary saws, and chop saws. Crafted from high-speed steel material, the grinder disc is designed to last. This angle grinder metal cutting disc fits Dewalt, Milwaukee, Makita, Bosch, Metabo, Ryobi, Black & Decker, Kobalt, Craftsman, Skil, Porter Cable, Ridgid, 4-½ & 5 inch angle grinders, and virtually all other brands.
- CUT OFF WHEEL YOU CAN TRUST: Our 4.5 inch cut off wheels are manufactured with premium materials that exceed ANSI and EU European standards. We are dedicated to delivering high-quality cut-off wheels to our customers. Your satisfaction is our priority and the lifeline of our brand. Enjoy the confidence of using angle grinder attachments that professionals trust.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015VOMD5E |
| Best Sellers Rank | #5,272 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #19 in Cut-Off Wheels |
| Brand | Benchmark Abrasives |
| Brand Name | Benchmark Abrasives |
| Compatible Devices | Die Grinder |
| Compatible Material | Steel, Stainless Steel, High Alloy Steel, Low Alloy Steel, Tin, Brass, Bronze, Aluminum |
| Construction Type | Bonded |
| Customer Reviews | 4.7 out of 5 stars 2,095 Reviews |
| Grit Material | Aluminum Oxide |
| Grit Material Type | Aluminum Oxide |
| Grit Number | 240 |
| Grit Type | Mixed |
| Included Components | Circular Saw Blade |
| Industry Standard Identifier | Type 1 |
| Item Dimensions | 4.5 x 4.5 x 0.04 inches |
| Item Dimensions L x W | 4.5"L x 4.5"W |
| Item Thickness | 0.04 Inches |
| Item Weight | 0.01 Ounces |
| Manufacturer | Benchmark Abrasives |
| Material Type | Aluminum Oxide |
| Maximum Rotational Speed | 13000 RPM |
| Model | BA-CO4540 |
| Product Dimensions | 4.5"L x 4.5"W |
| UPC | 728028210606 |
| Unit Count | 50.0 Count |

## Product Details

- **Brand:** Benchmark Abrasives
- **Compatible Devices:** Die Grinder
- **Grit Material:** Aluminum Oxide
- **Grit Type:** Mixed
- **Product Dimensions:** 4.5"L x 4.5"W

## Images

![Benchmark Abrasives Grinder Cut Off Wheels 4 1/2 Inch Aluminum Oxide Thin Type 1 Angle Grinder Cutting Disc for Metal, Stainless Steel, 7/8" Arbor Hole, Fast Grinder Cutting Wheel - 50 Count - Image 1](https://m.media-amazon.com/images/I/51Kfc2W27JL.jpg)

## Available Options

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

## Questions & Answers

**Q: If i use it on my cd player will it play heavy metal ?**
A: no it will not play any music

**Q: Are these made in china?**
A: If you have to ask "is this made in China?" then the answer is yes.

**Q: What is the grit size?**
A: 40 Grit

**Q: What specific mandrel would you use to mount these on a drill press (please don't say a 7/8" mandrel) can you post a link...?**
A: the hole is 5/8

## Customer Reviews

### ⭐⭐⭐⭐⭐ Impressive metal cutting at a good price
*by T***R on March 25, 2022*

Not sure what these negative reviewers are talking about. I used some of these cut off disks today. They tore through mild steel like it was butter and didn't even lose much of their size while doing it. They did, however, lose some of their overall size when I cut some stainless steel sheet metal and then cut through some 1/4 inch AR650 ballistic plate (I expected that to happen with both steels). I also noticed a negative reviewer stated that the center metal disk became unattached, and then someone else said that the disk shattered. I can only assume that in either case, the users were inexperienced with metal cutting with these kinds of disks, regardless of their described experience (unless they got a bad batch, which is highly unlikely, but never impossible). The flaws that the previously mentioned negative reviewers described can be generally attributed to applying too much pressure when cutting. With cutting disks like these, you use almost no pressure and let the disk to all of the work. It should also be mentioned that, if the outer edge of the disk has a crack or chip in it, it should be discarded as there is a pretty good chance that it will shatter. I've used just about every brand of metal cutting disk at different points in my career (and for personal use), and can comfortably recommend these metal cutting disks if used properly. Summary : A capable, cost effective choice for angle grinder metal cutting. PS: Generally speaking, I am normally disgusted with most of the things I buy due to poor quality nowadays (I'm a curmudgeon like that) so when I take time to recommend an item, there must be something good about it, otherwise I would have broken out the verbal fail hammer review.

### ⭐⭐⭐⭐⭐ Great value...high quality wheel
*by M***N on March 11, 2017*

Have only used one so far. I was pleased when I made the first cut. Every other cuttoff wheel I've used "jumps" when you first start cutting with a brand new wheel. This one didn't at all. I'm hoping the whole pack will be that good. Makes nice clean cuts and seems like it will last a good while. This pack of 50 should last me for a long time. Also, I'm using a Makita grinder. I've had problems with other wheels fitting way too tight on the arbor. As in, I couldn't even push it all the way on with my hands. I had to tighten down the nut on it to get it to seat. These slipped right on with no problem at all. The other brands I've used, they sell on Amazon too. Brand DeW and brand W. I pretty much despise brand DeW cuttoff and grinding wheels.

### ⭐⭐⭐⭐⭐ Good product
*by J***R on September 5, 2025*

I like them work good and good price

## Frequently Bought Together

- Benchmark Abrasives Grinder Cut Off Wheels 4 1/2 Inch Aluminum Oxide Thin Type 1 Angle Grinder Cutting Disc for Metal, Stainless Steel - with 7/8" Arbor Hole, Fast Grinder Cutting Wheel - 50 Count
- Benchmark Abrasives 4.5" x 7/8" Premium High Density Jumbo Zirconia Type 29 Flap Discs 4 1/2 for Angle Grinder, Sanding Discs, Finishing - Grinding Wheels 4 1/2 Inch (100 Pack) - 60 Grit
- Benchmark Abrasives 4.5" x 7/8" Premium High Density Jumbo Zirconia Type 27 Flap Discs 4 1/2 for Angle Grinder, Sanding Discs, Finishing - Grinding Wheels 4 1/2 inch - (10 Pack) - 40 Grit

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-27*