Hello, everyone.
This is Enta.
In response to a question from a recent blog post, I was asked what to do if the clay layer is loose.
In reality, though, I have no choice but to drill while carefully watching the Kriko (slime), but,
Actually, there are some good bits these days, lol
Have you ever seen this?


It comes with a back blow.
I hear it can handle a certain amount of sandstone.
Digging a Water Channel Through a Clay Layer
In clay layers, digging a water ditch is quite a challenge.
That's because using water makes everything all soggy, you know? It's tough under Site Conditions I.
It's difficult because its performance is significantly inferior to that of rotary percussion.
Other than that, I guess the key is to move slowly while gradually chipping away with the bit~
That's what I think.
As expected, the speed of drilling depends on how well you can remove the slurry.
I guess I just have to keep digging, step by step, with great care.
Since it’s hard to see from the operating room, it really drives home how important it is to pay attention to what you’re doing right in front of you.
See you later.
P.S.: By the way, the bits mentioned above areHirado Metal Industries, Inc.
If possible, please have it done at the Yokohama branch. lol



