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Specialty Micrometers
Available16 products
Specialty micrometers are used for specific jobs like measuring the inside and outside dimensions of tube thickness, gear teeth, pitch diameter of fasteners, and for measuring sheet metal thickness. Specialty micrometers have standard vernier or digital displays, but the size, shape, and orientation of the jaw, spindle, and anvil vary.
Thimble Type
Spherical Face Micrometers
Spherical face micrometers, also known as round or rounded face micrometers, have a standard outside micrometer body, thimble, and C-shaped jaw. Both contact faces are rounded, and they are commonly used to take measurements of rounded features.
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Adjustable-Collar & Interchangeable-Anvil Outside Micrometers
Interchangeable anvil outside micrometers have a standard micrometer C-shaped jaw and stock, but have anvils that can be changed to accommodate a range of applications. These micrometers are commonly used in machine shops, automotive repair shops, and for applications requiring a single micrometer with a range greater than 1”. Similarly, adjustable-collar micrometers are outside micrometers with an extension anvil collar and included setting standards to accomodate variable measuring lengths within a given range larger than a standard outside micrometer.
Operation Type: Unspecified
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Disc Micrometers
Disc micrometers measure the thickness of work sections like ribs, lands, fins, cutting edges on form tools, and the thickness of gear teeth. With their large anvil and spindle faces, they are also used for measuring thin sheets of materials like paper, cardboard, rubber, and plastics.
Operation Type: Unspecified
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Sheet Metal Micrometers
Sheet metal micrometers, also called deep jaw micrometers, take thickness measurements of sheet metal, paper, plastic, and rubber parts. These micrometers have a standard stock with thimble actuation, but have a deep, narrow jaw with a flat measuring face that is paired with a round or flat anvil.
Operation Type: Unspecified
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Can Seam Micrometers
Can-seam micrometers are used for measuring and inspecting the depth and thickness of aluminum, steel, and aerosol can seams. These micrometers have a shallow jaw with a steel nib that touches the inner seam of a can and a flat cylindrical spindle that is adjusted to touch the outer seam of a can and a measurement is taken.
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Tube Micrometers
Tube micrometers take thickness measurements of wall tubing and are used for measuring from a hole to an edge. These micrometers have a flat spindle paired with a cylindrical anvil that extends perpendicular to the spindle for a slim, rounded face used for the inside of small rounded features.
Operation Type: Unspecified
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Multi-Anvil Micrometers
Multi-anvil micrometers are built with a unique jaw to take measurements that are not possible with standard micrometers. They are commonly used for measuring the wall thickness of tubing, cylindrical walls, and the thickness of screw heads.
Operation Type: Unspecified
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Screw Thread Micrometers
Screw thread micrometers have a standard stock with adjustable thimble actuation, but have a jaw with a cylindrical spindle that comes to a point with a double V-shaped anvil. This specialty micrometer allows users to accurately measure the pitch diameter of a screw.
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Groove Micrometers
Groove micrometers have a flanged spindle for measuring the width, depth, and location of grooves on the inside and outside of bore holes and tubes. These micrometers have a main vernier scale with two separate graduations for taking inside and outside measurements. They are commonly used in light and heavy manufacturing where workpieces have grooves.
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