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mgtgbao 5/16”blue diamond finger bit, 8mm diamond finger milling bits for enlarging and shaping or round bevel existing holes in porcelain hard ceramic stone granite marble tile logo

Mgtgbao 5/16”Blue Diamond Finger Bit, 8Mm Diamond Finger Milling Bits For Enlarging And Shaping Or Round Bevel Existing Holes In Porcelain Hard Ceramic Stone Granite Marble Tile Review

8

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Very good

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$$
Revainrating 4.5 out of 5  
Rating 
4.3
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Details

MaterialDiamond
Shank TypeRound
BrandMgtgbao
Tool Flute TypeStraight

Description of Mgtgbao 5/16”Blue Diamond Finger Bit, 8Mm Diamond Finger Milling Bits For Enlarging And Shaping Or Round Bevel Existing Holes In Porcelain Hard Ceramic Stone Granite Marble Tile

☑Diamond Finger Bit Dimension: Diamete 5/16”( 8mm), 50mm workable length, Connection 5/8"-11 thread,Total Length: 75mm, Grit #50/60. ☑High Performance:Vacuum brazed technology provide much longer working life (Generally 3-5 times), more Heavy Duty and wear Resistant than electroplated ones,provide very high efficiency,cuts faster,durable and sturdy. ☑Widely Applications: Recommended for enlarging, shaping and/or round bevel existing holes in porcelain tile, ceramics, bathroom tile,marble and countertop with ease,necessary to accomodate pipes or electric wire lines. ☑Save Your Money: Only one standard core bit plus one our finger bit, you can create many different hole sizes, without buying several different core bits. High hardness and strength. This Vacuum Brazed Diamond finger bits Milling bits are made of premium diamond and durable metal. ☑Compatible with the Machine: With 5/8"-11 thread, used on angle grinder,can't drill or make holes and be designed to shape and enlarge existing holes.Machine: any Standard Grinder, and can be used with or without water.

Reviews

Global ratings 8
  • 5
    4
  • 4
    3
  • 3
    0
  • 2
    1
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Type of review

Revainrating 2 out of 5

I don't know if I'm a only a one off. I didn't get what was advertised.

You will need an adapter. When I ordered it on revain the only picture in the ad showed the drill with a1/2” shank. What I received had a 5/8-11 female. I don't know if this has happened to other people or if I'm a only a one off. The tool itself is average, nothing special. The only tools I have that take a 5/8-11 are angle grinders so these must be for cleaning up edges and stuff. So my experience from this company was a bad one so I have to take stars from it. Original ad said a drill with a

Pros
  • ☑Save Your Money: Only one standard core bit plus one our finger bit, you can create many different hole sizes, without buying several different core bits. High hardness and strength. This Vacuum Brazed Diamond finger bits Milling bits are made of premium diamond and durable metal.
Cons
  • Generates a lot of dust and debris that can be difficult to clean up

Revainrating 5 out of 5

The Hole Truth About This Diamond Coated Finger

This Mgtgbao 1-inch (25mm) Finger Bit has 5/8 interior threads to be used on a grinder. When using a milling bit, you start the bit on the surface at a 45 degree angle and lift it to the 90 degree position for drilling, finishing or enlarging a hole. The Diamond coating is vacuum brazed onto the surface of the bit for long life. It is best to use this bit slowly at first, and then accelerate the tool more as you breach the surface and straighten up to 90 degrees. The bit can be used dry on most

Pros
  • Its 8mm diamond finger milling bits are incredibly durable and long-lasting, ensuring that you can use the product on multiple surfaces without the need for frequent replacements
Cons
  • May be difficult to use in tight or hard to reach spaces

Revainrating 5 out of 5

Great Diamond grinding shaper

This cylindrical diamond shaping wheel is great.When you need to 'dress' the inside of a larger hole, this will do the trick.I needed to elongate one end of the hole cut with a diamond hole saw. This worked fantastically.It kept cool and did not clog.When done, simply used compressed air to blow the loose debris off the stone and it looks as good as new.The diamond grit is thick and evenly coated. I expect this stone to last a very long time.

Pros
  • This bit works great and goes through granite with ease and will work a long time
Cons
  • Difficult to control and may lead to unwanted results

Revainrating 5 out of 5

Superb rock and tile shaper

This is a tool that will easily shape tile, stone, brickwork and concrete to accommodate plumbing, electrical or other fitment work.If you have a steady hand, any shape is doableGreat tool.

Pros
  • The Mgtgbao 5/16"Blue Diamond Finger Bit comes with a user guide, ensuring that you can use the product correctly and maximise its benefits
Cons
  • May require frequent cleaning and maintenance

Revainrating 4 out of 5

BORE IT OUT! on my review.

Great addition to any tile installers arsenal. Helps ream/bore holes in porcelain/ceramic tile. You can also use it to install tile around rounded edges by grinding sharp corners down. I use it on a 4" grinder with a 5/8" arbor. Should last for many tile installations.

Pros
  • Power & Hand Tools
Cons
  • Heavy and may cause hand fatigue during extended use

Revainrating 5 out of 5

Impressive. on my review.

I needed this open up the hole for a faucet install on my sink. I am going from a three hole to a one hole faucet so the hole needed to be enlarged. This bit cut through porcelain sink like hot knife through butter. With a $35 Skil and grinder, it literally took 2 passes and I was done. I needed to open up about 1/4" in diameter. After I brushed off the dust, the bit didn't even look used. Super quality product!

Pros
  • {}
Cons
  • May cause cracking or chipping in delicate materials

Revainrating 4 out of 5

Nice but not what I expected.

This is a well made diamond milling bit and would work perfect in the appropriate tool. I expected the center to be open and that it could be used for cutting round holes in ceramic tile. The center is solid to support both side and bottom milling operations and not cutting.

Pros
  • The diamond finger bit has a high-speed operation that enables you to perform the task quickly and efficiently
Cons
  • Limited control over shaping and enlarging, may not meet specific requirements

Revainrating 4 out of 5

Quality Milling bit

This milling finger bit is exactly as described. It is a good quality and will work well for your projects that require this type of milling bit.

Pros
  • ☑High Performance：Vacuum brazed technology provide much longer working life (Generally 3-5 times), more Heavy Duty and wear Resistant than electroplated ones,provide very high efficiency,cuts faster,durable and sturdy.
Cons
  • May be difficult to find replacement parts or accessories