Feature

●Made of solid Nickel, advanced technology, high hardness, stable quality;
●Wear-resistant, not rust, suitable for production scene;
●Range of 2 to 500µ" and 0.05 to 12.5µm.
●Through vision & tactile to measure surface roughness in comparative method.


Description

Surface roughness comparator is a tool to measure workpiece roughness using comparative method. It can provide guidance for designer on intuitive feel and shape features, its parameter is arithmetic average deviation Ra. Specification Horizontal milling (6 specimens): um: 0.4 、0.8 、1.6 、3.2 、6.3 、12.5 uin:16、32 、63 、125、250、500 Vertical milling (6 specimens): um: 0.4、0.8、1.6 、3.2 、6.3、12.5 uin:16、32、63、125、250、500 Turning (6 specimens): um: 0.4、0.8、1.6、3.2 、6.3、12.5 uin:16、32 、63、125、250、500 Plain grinding (6 specimens): um: 0.05、0.1、0.2、0.4、0.8 、1.6 uin:2、4、8、16、32、63 External grinding (3 specimens): um:0.4、0.6、1.6 Flat lapping (3 specimens): um: 0.05、0.1、0.2