SPI 10-743-3 Mechanical 3-Point Hole Micrometer: 2.4" to 2.8" Range, 3.54" Gage Depth

SPI 3-Point Hole-Mike Inside Micrometers & Sets. Mechanical Inside Hole Micrometers. Features: Three point internal micrometer for precise direct measurement of bore diameters; Self aligning and self centering; Carbide measuring anvils; Suitable to measure to within .050" of bottom of blind hole, up to 4" capacity

2024年8月7日 · 3-Point internal micrometer provides precise direct measurement of bore diameters from 0.15" to 0.175" at up to 0.78" depth ; Self-aligning and self-centering, with carbide measuring anvils ; Ratchet stop provides uniform measuring pressure and assures the highest reading accuracy

Suitable to measure to within .050" of bottom of blind holes. Feelers taper toward the back for positive reading on the front edge. Sets 10-700-3, 10-720-1, 10-730-0 Include Setting Rings And Spanners In Wooden Case

Choose from our selection of Starrett inside hole micrometers, caliper-style inside hole micrometers, Starrett telescoping bore gauge sets, and more. In stock and ready to ship.

Adapt your micrometer to measure curved and irregularly shaped objects, such as gear teeth and pipe

The Holtest is versatile, self-centering three-point internal micrometers for the accurate and efficient direct-measurement of internal diameters. Three anvils, evenly spaced at 120° apart, contact the internal wall surfaces and find true alignment with …

Mechanical Hole Micrometer: 0.8000 to 1.0000" Range. 0.0002" Graduation, 0.000200" Accuracy, Ratchet Stop Thimble