There is not the time limit in particular, but hopes that I have you use it for less than five years from a production date if possible as I deteriorate when the rejinoido grinding wheel preparing it in us includes moisture.
What is good for cutting of the stainless steel?
The stainless steel takes cutting time more firmly than iron in A tozai, and it enters being burnt.
Exclusive grinding wheel using WA and Z tozai is desirable.
Because the valuables of the Resiton are hard to enter being burnt without resistance briefly thinly at cutting time, it is most suitable for cutting of the stainless steel.
As for the grinding wheel for building stones, what is cut?
It is a tile brick, a tile.
I put Bush in the hole diameter of the grinding wheel, and may I use it?
The use of best circumferential speed degree of the grinding wheel varies according to a size shape unlike a metal substrate.
It is a standard of the safe use that the grinding wheel which hole diameter included is used.
If even hole diameter matches, is the grinding wheel OK even if attached to any machine?
As for the grinding wheel, a use of each size best circumferential speed degree is decided.
The use of the thing which was size of the rotary speed of the machine to use and the cover is a standard of the safe use.
You see "min-1" at a unit of best number of revolutions by tool indication well, what will you read it with? I think that the meaning is the same as "rpm", and is it good?
I read with -1 jo of min.
That negative jo falls below 1 with the number; is meant. (if it is 2 to the power of -1, it becomes 0.5 with 1/2.)
As I will break it in a minute when min expressing a share of the time has -1 jo, it is "a one minute hit",
It is the same as "rpm".