searching for most suitable drill bit for porcelain tiles

Allenanupam · Jan 23, 2022

I need to drill holes in the tile wall for some household tasks. Therefore, I want to know exactly what type of drill bit will suit best our beautiful porcelain tiles. Because I don’t want to ruin them by using the wrong equipment.

Diamond bits and Carbide bits are the most common ones. Of the two, diamond bits look most favorite for application in porcelain tiles

What about different tips seen on the drill bits?

There are two styles; Core drill bits and blunt nose drill bits

What do you guys prefer between spearheaded and self-feed types? I heard good things about self feed ones

Besides, there are different sizes of drill bits depending on how large i want the holes to be. Which is the most recommended size?

All I am asking these because I don’t want to waste my hard earned money on something and later regret.

Which drill bits will give me most longevity?

Any suggestions I would greatly appreciate, thanks.

LewisM · Jan 23, 2022

Use a diamond bit, go slow and don't push to hard never had any issues

littlespark · Jan 23, 2022

Rotary only on the drill… no hammer.. for obvious reasons!

123 · Jan 23, 2022

@Allenanupam what size of holes will you be drilling?

If just for red plugs I use cheap tile bits, and allow 1 per hole (usually get more but some porcelain tiles are worse to drill than others). As others have said go slow and keep the hammer off, cooling the bit in water can help a little. No bits will last very long be they cheap or expensive, be wary of the tip falling off as it will be hot.

mattg4321 · Jan 23, 2022

Mexco TDXCEL Dry Diamond Tile Drill Bit

Even the hardest materials are no match for these Mexco tile drill bits. They cut through porcelain, ceramic and stone tiles cleanly - all without the need for water, thanks to a wax filling that melts, lubricates and cools while drilling.Designed for use with high-speed corded drills, the bits...

www.toolstation.com

Always this type. They’re the best by far. Most brands seem decent.

A bit of a pain to get started. Screwfix sell a guide with suckers on that makes it easy. Otherwise drill a hole in an off cut of plywood the same size as the drill bit and hold it against the tile till you get started.

Don’t bother with the arrow head cheap bird imo. Rubbish. You’ll struggle to do 1 hole through some porcelain whereas these will do 10+ through the same hard porcelain. A lot more through other softer porcelain tiles.

kropaske · Jan 23, 2022

For good quality, hard porcelain tiles you will need one of those:
New-Ox Dry Diamond Tile Drill Bits-For Porcelain Granite Tile Marble Ceramic-6mm 5060359914354 | eBay - https://www.ebay.co.uk/itm/New-Ox-Dry-Diamond-Tile-Drill-Bits-For-Porcelain-Granite-Tile-Marble-Ceramic-6mm-/274781869899?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l49286&mkrid=710-127635-2958-0

I would suggest making a guide (piece of wood with appropriate hole in it will do) if you have not used them before or practice first on scrap piece (if drilling without guide you start at 45deg angle). Those are used dry without water but needs to be cooled(dipped in water) once or twice per hole. Switch off hammer action on the drill and set speed to MAX. Don't push too hard and apply gentle circular motion to the drill. You should get 15-25 holes from one.

telectrix · Jan 23, 2022

cheap as chips tile dril 4 or 5mm for small hole. if you want, say, a 1" hole, then stitch drill with the 4/5mm and cbip out.

or.........

[ElectriciansForums.net] searching for most suitable drill bit for porcelain tiles

Darkwood · Jan 23, 2022

The drill is not the issue here, just use a masonry tipped bit without hammers until you have drilled through the tile, then select hammer as normal.

telectrix · Jan 23, 2022

Darkwood said:
The drill is not the issue here, just use a masonry tipped bit without hammers until you have drilled through the tile, then select hammer as normal.

hammer hammer,,,,,,oooh i love hammers.i'd do anything for ~~love~~ a hammer

littlespark · Jan 23, 2022

RIP Meatloaf, but recent reports did say what he wouldn’t do…..

Get the flippin’ vaccine

mattg4321 · Jan 23, 2022

Darkwood said:
The drill is not the issue here, just use a masonry tipped bit without hammers until you have drilled through the tile, then select hammer as normal.

That will work well on ceramic tiles but they won’t even touch a lot of porcelain tiles. You’d be there for hours attempting to drill a single hole.

Pretty Mouth · Jan 24, 2022

Porcelain is a pain to drill. I use a glass drill bit to get the hole started, then keep alternating it with a cheapo ebay diamond drill bit until the hole is right through. Seems to work better than just using one type of drill bit. While drilling, an occasional squirt of water from a spray bottle helps keep the bit from overheating.

Quickbit Glass & Tile Drill Bit

For precision drilling of glass and tiles, try this drill bit from Heller's pro-level Quickbit range. As the Quickbit name suggests, this drill bit is designed for super-fast switching between drills and bits, helping to make your job easier and your work more efficient. The tough drill bit is...

www.toolstation.com

Diamond Hole saw Drill Bit Tile Ceramic Glass Porcelain Marble Granite 6mmx12pcs | eBay

Sizes: ---6mm diameter ---2 drill bit per pack x 6 ---Total no. of drill bits: 12 bits Recommend to use with a guide bracket. Rhino Impact Diamond Drill Bits Diamond Drill Bits are also known as Diamond Core Drill Bits, Diamond Hole Saws, or Bonded Diamond Drill Bits. They are often called Glass...

www.ebay.co.uk

telectrix · Jan 24, 2022

While drilling, an occasional squirt of beer from a spit helps keep the bit from overheating.

corrected that 4U.

timhoward · Jan 24, 2022

Whatever bit you use, it boils down to:
1 - not slipping/sliding about when starting, until there is enough material removed for the web of the drill bit to sit in.
2 - going extra gently until the bit is through the glaze
3 - continuing to go gently and allowing swarf to clear so the bit doesn't jam and crack the tile

Try and find an old tile to practise on. The same technique works on mirror glass btw.

littlespark · Jan 24, 2022

Have you tried double sided sticky tape?

searching for most suitable drill bit for porcelain tiles

Allenanupam

LewisM

-

littlespark

-

123

-

mattg4321

-

Mexco TDXCEL Dry Diamond Tile Drill Bit

kropaske

-

telectrix

-

Darkwood

telectrix

-

littlespark

-

mattg4321

-

Pretty Mouth

-

Quickbit Glass & Tile Drill Bit

Diamond Hole saw Drill Bit Tile Ceramic Glass Porcelain Marble Granite 6mmx12pcs | eBay

telectrix

-

timhoward

-

littlespark

-

News and Offers from Sponsors

Similar threads

Electricians Tools | Electrical Tools and Products

Search Electricans Forums by Tags

Tags Cloud - Most Used Words - Use them to search for topics

OFFICIAL SPONSORS

YOUR Unread Posts