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Diamond-Genround Hollow Ceramic Porcelain Review

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Very good

Revainrating 4 out of 5  
Rating 
4.0
🪚 Hole Saws & Accessories, 🔪 Cutting Tools

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Description of Diamond-Genround Hollow Ceramic Porcelain

carbon steel. 【15 Sizes Diamond Drill Bits Set】 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2"), 14mm(9/16"), 16mm(5/8"), 18mm(11/16"), 20mm(3/4"), 22mm(7/8"), 25mm(1"), 26mm(1-1/32"), 28mm(1-3/32"), 30mm(1-1/8"), 40mm(1-1/2"), 50mm(2"). Meet most of your different needs. 【Rustless and Cuts Quickly】 Made of high strength carbon steel with smooth nickel plating surface, glass drill bit set lower resisting force to the minimum, makes it easy to drill precise holes in seconds. 【Sharp and Smooth Cut】 Coated with high quality diamond, the diamond hole saw creates a high precision, smooth cut with no broken edges. 【Speed Kills】 Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably. 【Widely Fit】 Drill glass, tile bottles, blocks jars, fiberglass porcelain tile ceramic, slate Mable, granite light stone. Excellent for making clean and accurate hole on glass and tile. Not for use on Concrete or for depths beyond about 1/2".

Reviews

Global ratings 3
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  • 4
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Type of review

Revainrating 4 out of 5

Drill Baby Electric Drill Parts & Accessories

I bought this machine mainly because of the small size that other brands don't have. The bits are thinner metal than other brands I have. There's also a lot less sparkle, which means fewer diamonds. But what is there to complain about at the price? 06/20/2018 Set another star. I used a 2" saw to make consecutive holes for electrical outlets down the center of a 3/8" ceramic tile. Despite my reservations, the saw went through the tile on the drill without much effort.

Pros
  • Sharp and smooth cut
Cons
  • No Automatic

Revainrating 5 out of 5

Worth the price! on power tools and hand tools

These things work really well, especially considering how cheap they are. If you go to Home Depot to buy a set of American-made diamond bits like these, it will cost you hundreds of dollars. There's no doubt that these quality bits will last longer than these, but if you're a homeowner like me and only need them for a few things here and there, they're great for you. I have used mine on glass, asbestos siding and concrete blocks and they have worked very well. If you are a contractor or someone

Pros
  • Widely Fit
Cons
  • Drill Pack

Revainrating 3 out of 5

Not for hard work but perfect for small projects

I have a set of these ceramic tile bits. They work as I would expect - the ceramic is quite soft, and they do a good job of cutting holes for lights and fixtures. They also fade fairly quickly but I didn't expect them to last too long for the price. Try cutting a hole in the porcelain and it will burn quickly - even with a constant flow of water to cool the bat. I also drilled some ceramic drainage pots and they are perfect for this. A variety of sizes and low price make up for quality…

Pros
  • Diamond Bur Set Size 15
Cons
  • Not bad but...