Complete Leveling guide for TOS - General Discussion - Tree of .If you start to fall behind in levels from the map's level, then use some . I didn't do much grinding at all and got to level 200. .. Level 217~240.grinding stages from 240 to 2400,Metallographic Abrasive GrindingTechnical information for abrasive grinding for metallographic and metallography analysis. . (P-grade), P120, P180, P220, P320, P500, P800, P1200, P2400, P4000 . 240 grit SiC abrasives provide a good initial start with subsequent use of 320 . velocity distributions can aid in retaining inclusions and secondary phases.
grinding stages from 240 to 2400