The 8 Best Ceramic Tile grinding Bits (2023 reviews)

The bit is a must have add-on for your regular usage. Vacuum brazed technology provides high efficient working and longer life. It can be used on a 5/8 inch-11 standard grinder. It comes with just one finger bit, you can enlarge, shape or round an existing hole to more different sizes and holes.

Why We Like This:

Can be used with or without water
Round bevel existing holes in porcelain, hard ceramic, marble and granite
Delivers what they promise

Best For quartz: Dkibbith Drill Bit

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Compared with other bit in this category, the dkibbith drill bit has a convenient design. This diamond core drill bit is sharp and quick. It is used to drill a kohler solid surface vanity top for a free standing glass sink and water spout. It is built with a female 5/8-11 thread that can attach directly to the most popular angle grinder. This will help keep the saw blade and the glass cool and prevent damage to both.

Why We Like This:

Successfully drilled two holes through kitchen granite countertop
Drilled 75 holes through lath and plaster without slowing down
Worked well dry with cooling and rinsing every 10 seconds or so
Amazing for stucco and cinder block

Best For glass: HIGHDRIL Ceramic Tile grinding Bit

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The highdril ceramic tile grinding bit's superior materials makes sure that it ages well with use. It is made of high quality diamond and steel by vacuum brazed diamond technology, providing very high efficiency, drilling faster, durable and sturdy. The drill bits work great and as expected on hard porcelain bathroom tile to cut out areas for the shower fixtures. It is compatible with most angle grinders for dry/wet drilling.

Whether ceramic, tiles, porcelain tile, granite, marble, stone, masonry or brick, this kit is suitable for all these materials drilling/enlarging, shaping/5/8-11 thread core bits can be fitted on hand drill or electric drill.

Why We Like This:

For easy carry and storage and protect of the core bit
Fast and smooth drilling, long lifetime, less chipping
Made 14 holes with one bit and no signs of wear

Best For Angle Grinder: HIGHDRIL Diamond milling Bit

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The highdril diamond milling bit is capable of outshining several other bit featured in this list in overall features for the price point. It takes very minimal grinding (maybe 30 seconds all together) to grind away 1/4" of thickness.

Why We Like This:

Recommended for tile setters, general contractors, plumbers and electricians
New and hot release

Best For faucet: Dtdiatool Drill Bit

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate bit. The dtdiatool drill bit is exactly that - it's a simple bit that hits all the right notes. Vacuum brazing technology makes the diamond firmly bonded to the matrix, and the diamond exposure is higher, the processing efficiency is higher, and the service life is longer. The chip drain design of both sides makes the escape of chips or other particles of the drilling quickly removed. It is easy to use and easier to use with a little water. They also come with an adapter for a drill.

It is suitable for 5/8" arbor angle grinder. The drill bit is suitable for 5/8" arbor angle grinder. It is great with the grinder and a little pressure. The processing efficiency is higher, and the service life is longer.

Why We Like This:

Drills bits for dry or wet drilling holes
Nice tool for diy, works well, good quality for the money
Great set of hole cutters, for ceramic tile
Work on porcelain ceramic tiles, granite, masonry, marble, concrete, etc

Best For jewelry: BTBLBITS Ceramic Tile grinding Bit

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This 2" dry diamond core drill bit is a great tool for cutting holes for split ac units plumbing, shower / tub grab bars, shower plumbing, faucet, garbage disposal button, gas forge and more projects. This diamond core drill bit is a sturdy construction with an even coating of diamonds around the cutting portion of the bit. It comes in handy to be able to attach to a drill rather than the grinder.

This is a very good diamond tip bit. The bit is balanced and is easy to control in a hand drill. This works better and cleaner than masonry bits of the same size. The included 3/8-inch hex shank adapter is a nice bonus addition and comes in handy to be able to attach to a drill rather than the grinder.

Why We Like This:

Cuts well, need to run water to lube/cool, and go slow
Strong construction and the included shank adapter is very useful
New and hot release

Best For reinforced Concrete: Dkibbith Ceramic Tile grinding Bit

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The dkibbith ceramic tile grinding bit is suitable and reliable and fits well with your daily usage. It is ideal for cutting through all types of tiles, as well as other hard and brittle materials like marble, granite, hard ceramic, brick, block, stone, cured and reinforced concrete faster and easier than other tools. It is built with 5/8-11 female thread for most angle grinders, as well as an arbor to 3/8” hex drill shank which can fit in popular power drills and machines, in a well-organized carrying case.

The Vacuum brazed diamond core bit chews through materials with ease and minimal wear. As a result, it can be used on angle grinders, power drills and other machines which accept 3/8” Hex Shank tool. It is recommended for drilling brittle materials such as bricks, because the water will turn the dust into mud and slow down the speed.

Why We Like This:

Work with angle grinders andelectric drills
Excellent hole saw for rough materials
One of the new comers and featured product

Best For Brick: SHDIATOOL Ceramic Tile grinding Bit

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Best part: shdiatool ceramic tile grinding bit costs comparatively low and it is available to ship in 24 hours. It includes 11pcs triangle shank drill bits totally. It is used for dry/wet drilling porcelain tile, granite, marble, brick and all similar material. It is made of high quality diamond and steel by vacuum brazed diamond technology. The drill bit is usually suitable for drill machine. Provide very high efficiency, drilling faster, durable and sturdy.

Why We Like This: