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โก Grind smarter, not harder โ the proโs choice for flawless finishes!
The Luo ke 3" Aluminum Oxide Rotary Grinding Stone Wheel is a high-performance abrasive tool featuring a 3-inch diameter and 0.8-inch thickness, crafted from durable corundum sand for superior wear resistance. Designed with a 3/8-inch arbor hole, it fits most rotary tools including bench and die grinders. Ideal for polishing and grinding diverse materials like glass, metal, ceramics, and gems, it supports both wet and dry applications to maximize lifespan and minimize dust.










| ASIN | B097CCB3WB |
| Additional Features | heavy-duty, lightweight |
| Best Sellers Rank | #81,983 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #30 in Abrasive Grinding Mounted Points |
| Brand | Luo ke |
| Brand Name | Luo ke |
| Compatible Devices | Die Grinder |
| Compatible Material | Glass, Metal, Stainless Steel, Gems, Ceramics |
| Construction Type | Grinding |
| Customer Reviews | 4.2 out of 5 stars 81 Reviews |
| Grit Material | Aluminum Oxide |
| Grit Material Type | Aluminum Oxide |
| Grit Number | 80 |
| Grit Type | Medium |
| Included Components | 3 inch grinding stone wheel + 3/8 inch connecting rods |
| Industry Standard Identifier | LK220 |
| Item Diameter | 7.5 centimeters |
| Item Dimensions | 3 x 3 x 0.04 inches |
| Item Dimensions L x W | 3"L x 3"W |
| Item Thickness | 0.8 inches |
| Manufacturer | Luo ke |
| Material Type | Ceramic |
| Model | LK220 |
| Number of Packs | 1 |
| Part Number | LK220 |
| Product Dimensions | 3"L x 3"W |
| Recommended Uses For Product | Polishing |
J**J
Just what i was looking for
Worked great for me, had to grind down a lock bolt on a door, this worked great
M**X
Good item
Does a good job!
E**E
Works great but fine dust.
Needed to increase the size of a 3 inch hole in a counter top. Wear a mask. The dust is very fine and gets all over but it does the job.
H**E
Quality
great grinding stone, has for a backup. project finished before stone arrived.
S**L
Quick grind
Grinds carbon, steel, stainless steel, quick and clean
A**R
Grinding wheel
Put it on my drill press and it works fine. Not a bench grinder but it works as advertised.
S**R
Works but...
This grind stone "works" but is very uneven when rotating. I'm not sure if it is the shank or the stone itself that is out of round, but something is. So it "sort of" works but it's not easy to use.
K**R
same โol grind
grind me a pound
Trustpilot
2 months ago
1 month ago