Stress Relieved Hand scraped surface. Generally supplied with 2 x 2 mm serrations.
Lapping Plates Made from good quality close grained high Density Alloyed Cast Iron Castings conforming to Grade FG 220 of IS : 210.1
Lapping Plates Made from good quality close grained high Density Alloyed Cast Iron Castings conforming to Grade FG 220 of IS : 210. |