Shopping Cart

Your cart is empty.

Your cart is empty.

Dremel 420 Cut-Off Wheel, 15/16' (23.8 mm) Diameter, 0.40” (1.0 mm) disc Thickness, Cutting Rotary Tool Accessory (20 Pieces)

Free shipping on orders over $29.99

$6.28

$ 2 .99 $2.99

In Stock

About this item

  • Turn your rotary tool into a cutting machine
  • Ideal for cutting slots bolts, screws, sheet metal and thin wood
  • The cut-off wheel cuts only along its edge. Do not attempt to sand or cut curved holes with them.
  • For use with rotary tools that can accommodate a 1/8" shank size


Product Description

Make the most of your Dremel rotary tools by using our innovative & extensive line of rotary accessories and attachments. Whatever your project, we’ve got the perfect solution for you. Dremel accessories fit inside your rotary tool to extend it’s versatility. Whether you’re looking to carve, engrave, cut, sand or grind, there is a Dremel accessory to get the job done with pinpoint precision. That’s why our purpose-built Dremel accessories let you get your project right down to the last detail. Dremel accessories are also color-coded into usage categories to make it easier for you to select the right accessory for your project. Turn your Dremel rotary tool into a cutting machine with the 420 Dremel Cut-Off Wheels. Good for slicing, making straight cuts and slots in all kinds of metal, like hardened steel, sheets metal or aluminum. The cut-off wheels feature a 15/16 In. (23.8 mm) wheel diameter and 0.04 In. (1.0 mm) thick blade making it ideal to cut, groove, and trim a variety of metals, thin wood, or plastics; can also be used to make slots in rusted or stripped bolts and screws. For use with the 402 mandrel only. Pack of 20 wheels. Compatible with all Dremel corded and cordless rotary tools. There’s no need to hunt for the right collet, all Dremel rotary accessories feature a 1/8” standard shank.

Amazon.com

The Dremel 15/16-Inch Heavy Duty Cut-Off Wheel is ideal for cutting, grooving and trimming all kinds of metal. It can also used on other materials, including thin wood, plastics and ceramics. This cutting disc is constructed from a hard abrasive used for slicing and cutting metal including hardened steel. This wheel makes it easy to cut bolts and screws, and make slots in rusted or stripped bolts and screws for removal with a screwdriver. This 1/2-inch thick polishing wheel comes in a pack of 20.


mike cork
August 15, 2025
These durable cutting wheels are a life saver around my house. They cut wood to metal, I'm a Dremel fanatic so I use it a lot and these wheels are perfect
SierraJK
August 2, 2025
Bought for over half price off what they wanted for these in store. Work great, always a staple in the garage.
TractorMan92
July 30, 2025
I had ordered the cheaper cutting wheels and was extremely disappointed. Went back to Dremel brand and never looked back. These are fragile at best but the Dremel brand hold up better than others.
Dotbo_1978
July 28, 2025
Best value I could find on Amazon or elsewhere!
S. Hock
July 12, 2025
Pretty standard cut off wheels. Last like all wheels do. Come in very handy at times. I always have some on hand. Just used on today matter of fact.
Mark Costahaude
July 10, 2025
Great Product for a Great Price, along with Fast shipping. A+++
TW
June 23, 2025
So... I had to get this in case an under-the-sink basin wrench couldn't get the job done. It was actually my back-up plan. I could have saved a lot of money by NOT buying the wrench and just making it my initial plan. This easily cut through a faucet bolt with plenty of disc to spare. These hold up well, and cut easily on high RPM. I had two quick jobs and didn't even have to fully use one disc. The value alone in that is beyond 5 stars. I highly recommend for small metal-cutting jobs!
D Crouch
June 15, 2025
The product description says "This wheel makes it easy to cut bolts and screws"I have used these wheels to cut things such as copper water pipe, large gauge electric cables, and small(1/4") mild steel bolts.While it is true you can cut small bolts and screws with these disks it is a long way from being "easy".Once you start the cut you have to be very careful to stay in the your original cut angle. If you veer too from the initial cut angle the cut-off wheel will shatter into a thousand flying pieces. So if you are going to use them to cut bolts you'll need a steady hand and no matter what you cut with these wheels make sure you wear safety glasses!
J Le G
June 11, 2025
Excellent for small jobs on the appropriate materials.
L. Fortes
March 3, 2025
Os discos são para cortar metal. Também cortam plástico e madeira. Eles se desgastam à medida que cortam materiais mais duros. Vale a pena ter um estoque em casa. A embalagem do produto é ideal para guardá-los junto à retífica. Chegaram bem embalados e no prazo.
JDS
February 24, 2025
I used these disks to cut out nails from the back of hardwood. They wear down quickly, but they allowed me to salvage a lot of previously nailed, but otherwise unblemished wood.
kozokko
January 19, 2025
回転数や切込角度を注意して使えば、大いに役立ちます。
Rc Restoration AUS
December 7, 2024
Good
Recommended Products

$19.99

$ 9 .99 $9.99

4.6
Select Option