You are bidding on a Mitutoyo 6.000 to 7.000" Holtest Internal 3 Point Micrometer, Model 368-276.
These Holtests are 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 the axis of the bore for accurate ID measurement.
FEATURES
6.000 to 7.000" Measuring Capacity
.0002" Graduation
6.33" measuring depth- can measure blind holes
• Highly durable because of carbide tipped contact points (anvils).
• Measurement can be taken closer to the bottom of the blind bore.
• With Ratchet Stop for constant force.
Accuracy ±.00025"
This item is manufactured by the world's largest metrology company, founded in 1934 that creates the most advanced micrometers, calipers, indicators and other measurement tools in the world.
I will fully guarantee this item.
We have lots of quality inspection tools available - see my other auctions.
Shipping in the Continental US is $12.90 - I have very competitive rates for International bidders that are always welcome.