SURFACE ROUGHNESS STANDARDS COMPOSITE SET

FLEXBAR 30 SPECIMEN SURFACE ROUGHNESS STANDARDS COMPOSITE SET

Ideal for designers, engineers and workshop staff; these economically priced pocket size (150 x 75mm) sets are made from solid electroformed nickel and consist of 30 specimens (10 x 22mm) - with marking in both AA (micro-inches) and Ra (microns)

3 Specimens flat lapping -2, 4 and 8 "AA
3 Specimens reaming -16, 32 and 63 "AA
6 Specimens grinding -2, 4, 8, 16, 32 and 63 "AA
6 Specimens horizontal milling -16, 32, 63, 125, 250 and 500 "AA
6 Specimens vertical milling -16, 32, 63, 125, 250 and 500 "AA
6 Specimens turning -16, 32, 63, 125, 250 and 500 "AA

Each set comes complete with tables that corelate RMS, CLA, AA and Ra values plus I.S.O 'N' Scale.