Meyer - MG5-25MM Plug Gauge Sets 12.70mm to 15.87mm - Class "X" - 25 Piece - .0025mm Increments - Minus tolerance, (Metric) .001mm Bore Gauges Heat treated to a hardness

Heat treated to a hardness of 60-62 Rockwell C

Interchangeable rod: 3 (4") mm

Carbide measuring faces are available see 137-207

Mass: 375 g

This Digimatic height gauge is very precise and reliable

Meyer - MG5-25MM Plug Gauge Sets 12.70mm to 15.87mm - Class "X" - 25 Piece - .0025mm Increments - Minus tolerance, (Metric) .001mm Bore Gauges Heat treated to a hardnessClass X grade pins with a starting diameter tolerance of . 00004 or . 001mm and roundness limit of . 00002 or . 0005mm (note tolerance limits increase above . 8250 or 21. 01mm per gauge makers tolerance chart). Used as masters to calibrate measuring equipment and check linearity of comparators, micrometers, and calipers. These Tenth Step pin gauge sets have unlimited applications, such as quality control inspection, prototype work and production