PLANE CHECK 5370

For comparitive determination of surface smoothness or scraping with finger tip. For machine operators, inspectors and designers etc. 6 different methods and 6 Ra values each. Manufactured of stainless steel alloy. Scratch resistant.
  • Contents: Lapping, reaming, surface grinding 1.6, 0.8, 0.4, 0.2, 0.1, 0.005 Ra, Horizontal milling, end surface milling, length turning 12.5, 6.3, 3.2, 1.6, 0.8, 0.4 Ra
  • ETIM class code: EC001195