517-914-1 Granite Surface Table Grade 1, BS 817 1500x1000x150mm Step 8µm *Up to 2

8µm *Up to 2

Dial Indicator

The degree of straightness of the tested surface is qualitatively indicated by the amount of light that can be seen under the straight edge reference edge

Bocchi 960/02 Digital Caliper

517-914-1 Granite Surface Table Grade 1, BS 817 1500x1000x150mm Step 8µm *Up to 2A Mitutoyo surface plate made from fine grained black granite. This material has many advantages compared to cast iron in this application, such as being non magnetic, rustless, twice as hard, non burr forming and not prone to stickiness. A Mitutoyo surface plate made from fine grained black granite. This material has many advantages compared to cast iron in this application, such as being non magnetic, rustless, twice as hard, non burr forming and