Dasqua Surface roughness gauge

Australian Stock 

All standard roughness gauge included together with comparison chart
Easy to check all surface roughness.
Set include gauge as below:
consist of 30 specimens. size: 7/8x3/8",including:
2 specimens checking Flat lapping 2 and 4 μ" AA
4 specimens checking External grinding 8,16,32 and 63 μ" AA
6 specimens checking surface grinding 2,4,8,16,32 and 63 μ" AA
6 specimens Turing 16,32,63,125,250 and 500 μ" AA
6 specimens checking Vertical milling 16,32,63,125,250 and 500 μ" AA
6 specimens checking Horizontal milling 16,32,63,125,250 and 500 μ" AA