Carbide Drill bits Co8%

EDIT: Just tried a 4mm one in a battery drill on my concrete floor and it was very quick.
Also tried a 7mm thick wall tile and it went through in 3 seconds.
I don't think they'll last doing this though as they arn't designed for it. Obviously they can't do deep holes.
 
This porcelain stuff is a bitch to drill - even the tradesmen are having to go out for special kit :|
 
The following is what I have left, I have sold around 200 in the last 36 hours.


3.2mm - lots
4mm - hundreds
4.2mm x6
4.5mm  x3
6.1mm - lots
7.4mm - x30
 
Mr Panda":qf56wwjy said:
This porcelain stuff is a bitch to drill - even the tradesmen are having to go out for special kit :|
Click to expand...


Way do you mean by porcelain? Is it the same a wall tiles etc?
I can send you a 4mm one if you want to try it?
 
Rampage":317vnxip said:
Mr Panda":317vnxip said:
This porcelain stuff is a bitch to drill - even the tradesmen are having to go out for special kit :|
Click to expand...


Way do you mean by porcelain? Is it the same a wall tiles etc?
I can send you a 4mm one if you want to try it?
Click to expand...


No - think they're ceramic which is different - I can drill through them easy enough. Will send a pm.
 
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