Thread: Shoubudani type 100 problems

Hi guys,

I have problem to pass HHT test with shoubudani type 100.

My progression is
1. Chosera 1k
2. Norton 4k
3. Norton 8k
4. Naniwa SS12k
5. Shoubudani type 100

After Naniwa SS12k I pass HHT test without any problems (no stroping) but when I use Shoubudani I can't pass HHT test anymore. Maybe HHT1.

Do you have any idea why?

I tray to use it with heavy slurry with nagura stone, with light slurry with water only... Same problem always.

Thanks a lot for your help.
Cheers,
Davor

EDIT
some pictures of my shoubudani and nagura stone




All stones are lapped with Atoma 400.