,

Obishi Keiki Seisakusho Granite Master Angle

Made in Japan
Manufacturer : Obishi Keiki Seisakusho
Stock No : 900-6

  • On 4 surfaces, Parallelism and perpendicularity is maintained with high accuracy.
  • Secular distortion, and temperature change effects are minimal. It is wear resistant and does not rust in addition to other special features.
  • Seisakusho Granite Master Angle can maintain long term accuracy and so is very suitable for as a perpendicular master.
  • Very convenient for accuracy check in precision machinery etc.

*For 750mm and above there is not side surface thickness reduction.
*750mm and amove comes with screw hole for lift arm.
*According to your requirement, we also manufacture special measurement products.

Code No.Nominal MeasurementMeasurement
(H×L×Wmm)
Squareness
(μm)
Parallelisms
(μm)
Side surface and Use surface
Squareness (μm)
Mass
(kg)
GC101300320×320×60221013
GC102500520×520×90441548
GC103750750×750×1006620148
GC10410001000×1000×1507725410

 

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