Honed grey blue stone

Mainly used in low-carbon steel, low alloy steel, stainless steel and other materials honing.
Abrasive type:WA\\\\A\\\\PA\\\\SA\\\\MA\\\\GC\\\\C

Grit range:70#~500#
Bond type:V
Hardness range:F~T
Size(B*H*L):3≤B≤25\\\\3≤H≤25\\\\40≤L≤200