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United States of America, Scottsdale
1 Level
679 Review
51 Karma

Review on πŸ’Ž High-Quality 6" 150mm Grit 320 Diamond Grinding Disc for Jewelry Tools and Gemstone Glass Ceramics by David West

Revainrating 5 out of 5

Ideal for sharpening carbide turning tools, engravers, etc.

I was skeptical at first but am completely satisfied. I bought them to work on a slow speed lapping machine I built, similar to the GRS engraver sharpening machine. I use it to sharpen carbide turning tools. So far they have held up very well, the grain seems to be even and I have been very satisfied. I understand they may not last as long as some of the big names in Glendo or GRS. However considering they are under $10 and the Glendo is around $300 plus I think they are worth it! I bought half a dozen of these after trying one. I love her πŸ€™

Pros
  • High marks for grip and durability from testers
Cons
  • poorly thought out