Two Bits for the Price of One!. Guaranteed not to peel. Diamond abrasive bonding surface is double plated for strength and long life. Big grinding surface: 18mm abrasive height. Superior quality and low cost means you get a high value!.
Using this industrial and scientific bit set, our team found that the bits were dull right out of the package. We attempted to use them on a project, but they left rough, uneven edges and even caused some cracking in the material we were drilling. The only positive aspect was the variety of bit sizes included in the set. Overall, we would not recommend this product to anyone in need of reliable cutting tools.
Pros
Efficient and effective for precision glass cutting.
Cons
May require additional purchase of a larger bit set for larger projects.
Exactly what I needed! Smooth grinding, large grinding surface. I have an Inland Wiz that accepts 3/4" bits so I had to order an insert that will take 1" bits which is an additional cost. But I think it was worth it, especially with large glass items. The beats are well made and the price is reasonable. I will definitely buy this brand again as long as the price stays low.