PRECISION MEASURING INSTRUMENTS

BELLSTONE KNIFE STRAIGHT EDGE

BHI-PMI-142
Qty Comments

Made from alloy steel, hardened , tempered, ground & lapped.
When it is placed against a well illuminated background on the surface under examination, any white light visible shows the deviation in flatness.

Length mm Width mm Thickness mmFlatness Tolerance mm Net Weight
(Kgs)
50305 .0020.10
75305.0020.13
100305.0030.15
150305.0030.20
200358.0030.35
250358.003----
3004010.003----



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