The last lot of diamond coated saws I think I paid 50p each.
I remember a few years ago I had placed an order for some hole saws, I had run out and was hoping they would arrive as I needed them ASAP.
Anyway, they didn't arrive so I had to fork out on the Armeg, they just didn't want to go through the Porcelain, extremely slow on the dense stuff, I had to cough up a one er in bits, never again.
i went really slow with the bits with little pressure on as well. obviously it wasnt fast but i will decide how good they are from the number of holes i get out of them. if not finacially worthwhile i will just buy a ruck of cheapies.
If it is soft Porcelain you may find that it needs sealing, I did a floor with some really soft black Porcelain once, I didn't seal before grouting and it was a complete nightmare with staining.
already done the ensuite exactly the same. the floor tiles are like a bronxe colour really nice. anyway it was no problems with cleaning. i am starting there kitchen later this week and the tiles for the kit floor look like they could do with sealing.
how would you differenciate soft porcelain?
i tried drilling the ensuite holes with the diamond drills and i went through loads. hence trying these. my tn700x is really cutting these tiles lovely. i was showing my spark how you can cut a 50mm strip right down the middle of a 600mm tile. always makes me smile. nice bit of kit
It's funny, no matter how many room you tile, with totally different tiles, they all end up looking good. There's only the odd one or two that aren't to my taste.
update. i drilled 11 holes with it in 10mm porcelain that didnt feel soft by any means. it took about 2 minutes a hole.
the starting is excellent with them. it just bites straight away and never even felt like it wanted to wander. i use a sponge above the hole giving a steady stream of water. as i said, 11 holes and it showed no sign of blunting yet. will see how many more i get out of them.