5/8 arbor cut off disc

[Xoloski]

I have a volume of 4" OD cut-off wheels with a 5/8" ID arbor hole.
Where does one use this size disc?

I searched all over the place for a tool that specified this size disc.
The best I could find is 1/4 shank to 5/8 arbor adaptor for $10 + 5 shipping.
To me that seems excessive.

My 1/4 die grinder cut off arbor uses 3/8 ID discs.
What tool has a 5/8 arbor and uses a 4" cut-off disc?

Thx..

 

[Wamsutta]

What tool has a 5/8 arbor and uses a 4" cut-off disc?

Circular saws, but they usually take a 7 inch with a 5/8 arbor. Some are 5/8 with a diamond knockout.

 

[51dueller]

4" angle grinders have a 5/8 arbor.

 

[2oolhound]

4" angle grinders have a 5/8 arbor.

BINGO- Most good 4" grinders have a 5/8 arbor, agreed.

The nice thing about the 4" size is the disc will get into tighter areas then 4 1/2 or 5" discs.

 

[Xoloski]

I've only used grinding - not cutoff - discs in my angle grinder.
The discs are offset to allow grinding on the flat face of the disc.
Cut off wheels use the edge of the disc. I can see the use for limited access and limited thickness before the head of the angle grinder interferes with the cut.