Blanchard Type Grinding Segment- Sterling

Description

Sterling (STG18A-) 6-13/16 x 1-1/2  x 6  Segment
Ceramic (25%) and white aluminum oxide  mix
30 Grit | D Hardness  Vitrified Segment
"Very Soft"- use on hard to grind metals
Can be used as a mixture or a full set.
New- Made in Akron, Ohio