Vitrified with general shaft grinding wheel (variant) CNM025

taihenn yokatta mata onegaisimasu

I attached it to the handpiece and polished it with free hand. Result It came to be cracked. I think that it is good if there is a more fine grindstone diameter.

The grinding stone was completely removed from the shaft in less than 20 minutes from the use of a new article

Because it is easy to lack, its usage is cautious. Although it does not matter much though it is cheap even if it is missed ...

In general, it can be sharpened with rasp, can be dressed at a much faster speed,

Used for small parts. There is no problem such as early reduction or cracking especially, there is no problem. I do not usually use it much, but orders can not be ordered unless other sources are in increments of 50 to 100 units, I ordered to know that you can order small orders with Monotaro. However, although it may be easier to manage when shipping, it is felt that excessive packaging is one that one bottle is in vinyl.

It is difficult to spill teeth. I would like a shaft longer by 15 mm.

The grinding stone may come off from the shaft. (It will be broken)

good

Variety of size is also abundant and it is handy because it can be changed depending on the application. However, it seems that there are some variations in quality. Sometimes, there is something that will break from the axis immediately. If this area around is improved, I think the price is reasonable and good.