Dermal 84922 3/16 in. Silicon carbide grinding stone is ideal for sharpening, debarring and general purpose grinding on harder materials. Silicon Carbide Grinding Stones are designed to grind and etch stone, glass, ceramics, porcelain and non-ferrous metals. Always remember to have a spare battery pack charged up so you don’t have to quit working to recharge your battery and keep your cordless rotary tool charged up and ready to go.
- Designed to work well on stone, glass, ceramic, porcelain, gemstones and non-ferrous metals
- Specially designed for working with conic and flat surfaces
- Great for grinding and etching
- For best results, insert the accessory bit all the way into the tool and then back it out slightly before tightening down
Vena Schaden (verified owner) –
works great on glass bottles
Ryder Ward (verified owner) –
Performed as advertised
Emma Douglas (verified owner) –
I work in an Aerospace Manufacturing Firm and we use these particular stones quite often for deburr-ing metal, mostly heat treated steel with odd contours. As long as you don’t have your Dremel at full RPM’s and you do not use a heavy hand, these little guys can last quite a long time, often times I am brought back a nub as the stone is worn down to the core. I have used them and so have my guys and we all swear by them as a cheaper alternative to diamond embedded products.
Dorian Halvorson (verified owner) –
Love these things. The only thing I could be disappointed with is the little ridge on the tip of the bit where it should be rounded. I just grind that down with a shaping stone.
Agnes Mayert (verified owner) –
These small grinding stones are great for starting a drill hole in porcelain tile or granite. They grind the glaze on tile or give you a small divot in stone to then get a masonry bit going. Dremel doesn’t recommend it so when doing this they won’t last long. Expect one to three uses when you basically use it as a drill bit. It’ll melt the grinding head off the epoxy if you keep it in one spot for too long.
Leslie Collins (verified owner) –
Make sure to have plenty on hand because these guys wear down super quick. Used them on glass bottles for both grinding down rough surfaces as well as etching and it came out great, but I had to go through a couple just to finish the job so make sure that you have a couple on hand!
Sabryna Green (verified owner) –
performed perfectly, completed the desired work requirement quickly and left everything done just as I wanted it to me
Maeve Kovacek (verified owner) –
Working great to cut into small areas of stained glass. Will be buying more.
Cassidy Harvey (verified owner) –
I use this tool to get under tiny nails on dogs that sit too close to their pads. After getting the edge away from their paws im then able to grind the rest of the nail safely with a regular sanding attachment. Its been a life saver as a groomer to help dogs by keeping their nails from becoming ingrown with this attachment. My only wish is that they create one that is a little narrower but still keeps the nice rounded tip for safety.
Rogelio Bergstrom (verified owner) –
I work in an Aerospace Manufacturing Firm and we use these particular stones quite often for deburr-ing metal, mostly heat treated steel with odd contours. As long as you don’t have your Dremel at full RPM’s and you do not use a heavy hand, these little guys can last quite a long time, often times I am brought back a nub as the stone is worn down to the core. I have used them and so have my guys and we all swear by them as a cheaper alternative to diamond embedded products.