The first bit will drill through the porcelain only.
Drilling through ceramic sink.
The process of drilling through a thick ceramic porcelain sink is slow.
A step by step guide on how to drill through granite marble porcelain ceramic or terracotta tiles using a diamond ground tip geometry drill bit.
Hold the drill so that the bit is as nearly vertical as possible while it is turning.
However there is a way to successfully drill through a porcelain sink using a.
Three drill attachments help you drill through an enamel sink.
But using the right equipment and technique you can customize a porcelain ceramic sink with the hole you want.
A regular drill bit will dull quickly and a hammer drill bit shatters the porcelain instead of drilling through it.
In a reader s comment mark asked about drilling a 1 2 hole in his kitchen sink for a water dispenser.
Sinks made of composite materials like ceramic and porcelain are so strong and durable they require special diamond tipped drill bits to cut through them.
Step 3 drill your hole.
A carbide porcelain cutter a spring loaded diamond.
His sink is porcelain with cast iron underneath.
Of stevens point wi emailed a helpful answer to mark s question.
Just happened to see your answer regarding drilling through a porcelain cast sink to provide a faucet hole.
Sinks made of composite materials like ceramic and porcelain are so strong and durable they require special diamond tipped drill bits to cut through them.
You can drill a clean hole through s ceramic porcelain sink without causing damage.
Then it will stop making a hole when it comes to the iron.