Mitutoyo internal measuring screw with carbide measuring surfaces, 50...500 / 0.01

Series 137 - Designed for measuring internal dimensions with 2-point contact. Individual adjustment of the measuring range through the use of extensions. Scale sleeve and scale drum are matte chrome-plated, measuring surfaces are fitted with carbide.

With extensions of 13, 25, 2x 50, 100, 200 mm.

Accuracy:
± (3 + n + L/50) μm
n = number of extensions
L = maximum measuring length (mm)

Scope of delivery:
Delivered in a case including extensions.