Diablo's 40-Grit Steel Demon Grinding and Polishing Flap Disc combines two steps in one by simultaneously grinding and polishing. It delivers fast material removal. Use this flap disc with angle grinders.
A: It should work fine without movement if you're using the 4.5 inch grinder. They have adapters for the arbors to fit so it will stay in place if you need it. I always keep adapter on hand.
by|Apr 23, 2023
2 found this answer helpful
A: Hi Ed, thank you for reaching out! The arbor on this flap disc 7/8” is too big for your grinder. I do not recommend using this flap disc with any grinder that isn’t 7/8” arbor. Our best option for grinding that will fit your grinder safely is 4 in. x 1/4 in. x 5/8 in. Metal Grinding Disc with Type 27 Depressed Center. To check it out just search for Product #DBD040250701F on homedepot.com.
by|Oct 14, 2021
A: I have both 5" 11" grinders
by|Oct 23, 2021
A: Yes
by|May 3, 2021
Q:Will this work on a Milwaukee M18 FUEL 18-Volt? If so will I need additional parts?
by|Apr 20, 2020
5 Answers
Answer This Question
A: Hi Shaun, this flap disc will work with a Milwaukee M18 Fuel Angle Grinder. No other additional parts are needed.
by|Nov 3, 2021
A: Yes. I use it on mine. No extra parts needed.
by|Apr 21, 2021
A: These should fit on any 4 1/2" angle grinder as they are universal. Washers that came with you grinder may or may not be needed with any particular type of disc.
by|Jan 2, 2021
1 found this answer helpful
A: yes and you will not need any additional parts to use it.
by|Apr 22, 2020
A: Yes it will work on Milwaukee Grinder, that's what I'm running it on right now, MILWAUKEE FOR LIFE!!!
by|Jun 2, 2021
Q:Will this work on a DCG413 DeWalt cordless grinder
by|May 11, 2019
6 Answers
Answer This Question
A: yes it will.
by|May 12, 2019
A: Yes, it will work with any 4-1/2 inch grinder. And since it is a steel demon, it screws righ on.
by|Oct 22, 2019
A: Hi RobyDuke! Yes, this will.
by|Sep 28, 2021
A: Yes, I use on a Milwaukee Cordless grinder. Works great.
by|Feb 4, 2020
A: Yes, any "4 1/2 inch" blade will work on any 4 1/2" angle grinder.
by|May 12, 2019
A: Yes! The DCG413 DeWalt cordless grinder is designed for 4.5 inch discs.
by|May 12, 2019
Q:Would you recommend this product for wood? I have some 4'x4" that I'm wanting to sculpt/round the...
by|Oct 14, 2018
1 Answer
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A: Hi DB,
This product is not recommended for wood. Currently we do not have a product for sanding wood with a grinder.
by|Nov 15, 2021
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Customer Reviews
4.5 out of 5
(325)
4.5
out of 325 reviews
88% recommend this product
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Apr 21, 2021
This is one of my favorite grinding and finishing disc...
This is one of my favorite grinding and finishing disc ever!! Cleans up welds good for preparing any material that I’ve tried it on so far. Metal wood fiberglass plastic, removing old glues etc..
by
Verified Purchase
Jul 14, 2020
Not good. Grit coming off.
I used this disc for probably 90 seconds to remove the paint and sharpen one brand new mower blade. To be specific, I ground away from the sharp edge, removed the initial layer of new paint and a minimal amount of metal, and barely used any pressure at all. The leading edge is now missing quite a bit of grit (see pic). I like the Diablo saw blades and thought these would be quality, but these flap discs are a complete let down.
by
Response from ServiceOct 21, 2020
Thank you for the thoughtful input, JimmyJones. Please know that we take our customers' feedback seriously and will be sharing this with the team for review. In the meantime, we'd love to further discuss your experience. When you have a moment, give us a call at 800-334-4107.
Customer review from diablotools.com
Jul 23, 2019
Works good
Works good
by
Verified Purchase
Recommended
Aug 28, 2018
This product has the right angle for re-sharpening the (3) blades on a turn on a dime lawn tracto...
This product has the right angle for re-sharpening the (3) blades on a turn on a dime lawn tractor. It works Great on an angle grinder and jig for the re surfacing .
by
Verified Purchase
Recommended
Oct 17, 2017
I used the disk to remove rust from a piece...
I used the disk to remove rust from a piece of old steel grate, the kind that utility trailer ramps are made of to use for my smoker grill. When I was finished the grate looked shiny and new. Great product
by
Verified Purchase
2 found this review helpful
Mar 17, 2015
Worked Great!
I used this flap wheel to remove thinset from an oak floor after discovering that a wire brush on a drill was not going to get it done. This sure did!
For what its worth, one wheel did the job for me, but it was pretty well worn out by the end of the job. If the area was any larger I would have needed two. The area that I was working on was about 3 ft. x 4 ft. and was pretty well covered in thinset.
by
DIY
Recommended
7 found this review helpful
Jan 20, 2015
Exceptional Longevity
The Diablo Steel Demon Flap Disc is substantial and has lasted far longer than expected. Although it is developed for use on steel, it was found to be absolutely essential for working with wood too. Obviously, top quality materials went into the design of the product and the construction of it adds to its efficiency and longevity. Effective and long lasting...what more could you ask for? Sold. I love it.
by
DIY
Recommended
1 found this review helpful
Nov 13, 2014
GOOD IDEA!
I was really looking forward to the arrival of this "innovative" new grinder/polisher disc. My husband renovates antique tractors so there is always plenty of metal grinding and polishing. This has been the job of two separate discs in the past. The disc arrived. It looks very well made and incorporates both grinding and polishing discs.
I didn't pay any attention to the size of the arbor...the hole that fits on the grinder. This arbor is 7/8" and the grinder needs a 3/4". I'm hoping to find an adapter.
I would recommend this product. I can't see any reason why it wouldn't work as advertized. I have has other Diablo products and have never been disappointed.