A specialised precision instrument designed to measure large internal dimensions, such as the inside diameter of
large bores, cylinders, and other hollow structures. The 'tubular' design refers to the use of lightweight,
hollow tubes (or rods) that can be extended and combined to cover a wide range of measurements, making it ideal
for measuring large internal dimensions with high accuracy.

• Graduation: 0.01mm


• Travel of micrometer head: 13mm


• Accuracy: (3+n+L/50)µm
  
  
  
  • n is number of rods
  
  
  • L is max. measuring length in mm
  
  
  
  


• Supplied with setting standards


• Carbide measuring faces

Applications

• Large Bore Measurement: Ideal for measuring the
  internal diameters of large bores and cylinders in industries such as
  automotive, aerospace, and heavy machinery.


• Quality Control: Widely used in quality control
  processes to verify that large internal dimensions meet the required
  specifications.


• Manufacturing: Used in manufacturing environments where
  precision measurement of large internal components is essential.