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Metric Square Long Gage Block Set

The Mitutoyo Metric Square Long Gage Block Set is a complete set of long square gage blocks which provide exceptional accuracy and dimensional stability for essential manufacturing quality control in extended lengths from 125mm to 500mm.

Features & Benefits

The Mitutoyo Metric Square Long Gage Block Sets are available in different grades, sizes and steps, offering exceptional precision and stable longitudinal and lateral orientation for calibrations and measurements in extended lengths. The Mitutoyo innovative lapping technique makes our gage blocks some of the most accurate and trusted instruments in the world, featuring exceptional flatness and ideal surface roughness. Our steel gage blocks are constructed of high-carbon and methodically heat treated repeatedly for a high degree of hardness to reduce deterioration over time.

  • Available with steel blocks only
  • Available Grades include: 00, 0, AS-1, and AS-2
  • Available Steps include: 25mm, 50mm, and 100mm
  • Advanced lapping techniques achieve the best flatness, surface roughness needed for gage blocks
  • Black characters on gage blocks are inscribed by laser and clearly visible
  • Inspection Certificate included
  • Supplied in a solid wooden case
SERIES 516 Technical Data
Units: Metric
Shape: Square
Number of blocks per set: 8
Provided with Inspection Certificate: Yes
Material: Steel
Blocks included in set: 125, 150, 175, 200, 250, 300, 400, 500
Product List
Order No.: Product Image: Grade: Size: Step: Qty:
516-751-26 - 00 125, 15, 175 25 3
516-752-26 0 200 - 250 50 2
516-753-26 - AS-1 300, 400, 500 100 3
516-754-26 - AS-2 - - -