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Acrux7 4-Diamond Electric Porcelain 2-Inch Review

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Poor

Revainrating 2 out of 5  
Rating 
2.0
🪚 Hole Saws & Accessories, 🔪 Cutting Tools

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Description of Acrux7 4-Diamond Electric Porcelain 2-Inch

★Hollow Drill Bit Material: Carbon steel electroplated with nickel. ★Hole Saw Cutter Blade Bound: high quality diamond sand. ★15 Pcs Diamond Hole Saw Cutter Kit, Diam: 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"). ★Applications: Drilling round hole for Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic and so on. It is excellent for making clean and accurate hole on glass and tile. ★Attention: Not for use on Concrete or for depths beyond about 1/2". Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably.

Reviews

Global ratings 3
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Type of review

Revainrating 2 out of 5

Much better than actually expected.

These drills were developed for glass and ceramics. and wanted to try them on foam. Has worked fantastic on everything we've tried it with. Great products. Many Thanks

Pros
  • ★Core drill material: Nickel-plated carbon steel.
Cons
  • Expensive

Revainrating 1 out of 5

You get what you pay for

If you plan to use them long term, look for the best quality. One application and the diamond bowl was almost completely worn out. Worked once but for multiple purposes I doubt they will work very well.

Pros
  • ★hole saw blade related: high quality diamond sand.
Cons
  • There are other interesting options.

Revainrating 3 out of 5

Wide variety with limited shelf life

These bits are great if you want a wide variety of size options but won't buy them for durability. I can poke about 6 holes in the tile with each bit before they get too worn out. I'm sure they do better with glass or tile than ceramic. My Dewalt drill bit can drill about 40-50 holes but costs about 5 times as much. In short, it does what it says on the tin but you get what you pay for. For a home master, they are quite suitable.

Pros
  • ★Application: Drilling round holes for glass, tile bottle, block jar, fiberglass porcelain tile, ceramic, etc. It is excellent for making clean and accurate holes in glass and tile.
Cons
  • No Power