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Mechanical 3-Point Inside Micrometers & Sets
Available49 products
Mechanical 3-point inside micrometers and sets combine a mechanical vernier micrometer scale and thimble adjustment with a head that has three contact points. These gauges are inserted into a bore or other hole and the operator adjusts the thimble until the three contact points touch the sides of the hole. The operator reads the measurement from the main and vernier scale. These micrometers provide measurements within an accuracy of 1 or 2 ten-thousandths of an inch. With a third contact point, these micrometers are self-centering and so eliminate errors when taking two-point measurements off of center. Sets include gauges of multiple measuring ranges that are packaged in a case.
Mechanical 3-Point Inside Micrometers
These mechanical 3-point inside micrometers are inserted into a bore or other hole and the operator adjusts the thimble until the contact points touch the sides of the hole. The operator then reads the vernier scale. With three contact points, these micrometers are self-centering and so eliminate errors when taking two-point measurements off of center.
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Mechanical 3-Point Inside Micrometer Sets
These mechanical 3-point inside micrometer sets come with different sizes of micrometers packaged in a case. The micrometers in these sets have the same style and feel, and each has a fixed measuring range. Measurements are read on a vernier scale.
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