MODEL 4131 SURFACE ROUGHNESS COMPARATOR

Features group of standards for checking, identifying and specifying by symbol the degree of roughness of machine parts Packed in plastic box

Technical specification

Including:   2pcs flat lapping   2.4 μin   0.1, 0.05μm   4pcs extenal grinding   8, 16, 32, 63μin   0.2, 0.4, 0.8, 1.6μm   6pcs plain grinding   2, 4, 8,16, 32, 63μin   0.05, 0.1, 0.2, 0.4, 0.8,1.6μm   6pcs horizontal milling   16, 32, 63, 125, 250, 500μin   0.4, 0.8,1.6,3.2, 6.3, 12.5μm   6pcs vertical milling   16, 32, 63, 125, 250, 500μin   0.4, 0.8,1.6,3.2, 6.3, 12.5μm   6pcs turning   16, 32, 63, 125, 250, 500μin    0.4, 0.8, 1.6, 3.2, 6.3, 12.5μm