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PRODUCT DESCRIPTION
Materials: Made of premium Aluminum Oxide for grinding/sharpening.
Dimension:
- Cone shape: 16mm, 20mm, 25mm.
- Cylinder shape: 10mm, 16mm, 20mm.
- T shape: 25mm, 30mm.
Easy to use: 1/4'' Hex shank fits most rotary tool, hand drill, grinder, etc.
Application: Perfect for grinding, deburring ferrous metals or other hard surfaces.
Package Contents:
- 8 pieces 1/4'' hex shank grinding stones sharpening bits.
WARM PROMPT:
- Rotary grinding stone bits can be used wet or day !!!
- Recommended to use with water to prevent dust !!!
Navy guy
Reviewed in the United States on August 3, 2024
I do a lot of DIY as well as professionally with power tools. I purchased this hoping that it would allow me to do some light grinding in tight places. It just doesn't work well for me. I was trying to lightly grind a steel tube and I am unable to do much with this product. I tried 2 different stones to no avail. I guess if I were simply trying to slowly flatten down a corner or edge...it may work...bit for trying to flatten out scratches on a metal tube....that's a no go. I just threw them all out as I see zero purpose for me. ZERO PURPOSE
Joey
Reviewed in the United States on August 15, 2024
I was excited to purchase these sanders but unfortunately, they do not lock into my Dewalt impact driver. They fall out very easily. When gravity isn't a factor, they work fine. But if I tilt downwards, they easily fall out. I wouldn't recommend this product.
moi
Reviewed in Canada on June 28, 2024
RE: LUO KE 8 Pcs Cylinder Shape Rotary Grinding Stone - 1/4'' Hex Shank Abrasive Stone Mounted Grinding Point Aluminum Oxide Grinding Bits for Rotary Tools (Size: 20mm)Posted: 6/28/2024Use case: grinding brazed weldspros:good price and holds up wellCons:- 1/4 inch shank won't fit a 1/4-inch collet in a die grinder. You'll have to grind the shank to fit.- Stones were not aligned well on the shank which becomes immediately obvious at 2700 RPM on a die grinder.
ROBERT CORUM
Reviewed in the United States on December 22, 2024
These are the best bits I've found (better than the ones I'd been getting from Home Depot).
william f waring
Reviewed in the United States on November 9, 2024
work well
Jeff
Reviewed in the United States on November 9, 2024
Construction is sturdy and there are a nice variety of shapes.
JOHN
Reviewed in the United States on November 11, 2024
You grind away and nothing happens. These bits are worthless. They don't work.
jerry
Reviewed in the United States on October 9, 2024
would buy from again
Kenneth
Reviewed in the United States on October 12, 2024
I like it fitting my drill. Dremel, I don't know.
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