3-point internal micrometer for precise direct measurement of bore diameters. Self-aligning and self-centering. Carbide measuring anvils. Feelers taper toward the back. Suitable to measure to within 1mm of bottom of blind holes.
Technical Specification
More Information
Brand
SPI
Manufacturer Part Number
M-920-0
Additional Information
Metric Hole-Mic Sets Include Extension Setting Rings, Spanner & Case