How to drill holes in the tile sandpaper - My successful experiment

Going to drill a hole 20 in the tile tube one of the methods found in the network, but then I suddenly got the idea how to do it any other way. The method was unique, and the only channel my readers will learn about it first in runet.

Usually, I have a task to do everything like, so on the way can be easier and cheaper.

First option

idea this method I inspired step drillAnd I thought, why not use this principle. I decided Make a cone from a tree, pasted it nazhdachkoy and pre-drill a hole for tiles drill 12 mm for homemade seat, then under the pipe to carve a hole.

The first cone was unsuccessfulIt was a bit short (7.5 cm), had a steep angle and quickly ate nazhdachku. but come idea do not stick nazhdachku, but strengthen her yoke. The hole was drilled, but nazhdachku me three times.

The second option

In a second embodiment, I decided to make the cone is longer (13 cm), but nazhdachki to its full length no longer exists, had to rearrange the cone. This time

sandpaper evenly erased itself a hole under the pipe was perfect.

Video drilling process

Output

As my experiment showed that without crowns and Ballerina, and with a homemade cone and sandpaper (№ 40) can make a hole in a tile under 20 - 25 tube.

The most expensive device for this drill turned on tiles of 12 mm (250 p.).

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