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The Starrett American Pride APT436.1XRL-1 Outside Micrometer measures external dimensions across a 0-1 inch (0-25 mm) range, making it suited to machining, engineering, and quality control work where accurate outside measurements are required. Its graduated thimble and sleeve provide precise readings, while the ratchet stop applies consistent measuring pressure for repeatable results.
The hardened and ground measuring faces resist wear through regular use, helping the tool hold its accuracy over time. This micrometer is built for professionals who need dependable external dimension checks in manufacturing and inspection environments.
Key Features
Brand
Starrett
Model
APT436.1XRL-1
Product Type
Outside Micrometer
Measurement Range
0-1 inch (0-25 mm)
Measuring Faces
Hardened and ground
Thimble and Sleeve
Precision graduated
Measuring Pressure
Ratchet stop
Condition
New
Highlights
0-1 inch (0-25 mm) measurement range
Precision graduated thimble and sleeve
Ratchet stop for consistent measuring pressure
Hardened and ground measuring faces
How to use
Place the micrometer's measuring faces against the external dimension to be checked, then close the thimble using the ratchet stop until it slips, which applies consistent measuring pressure. Read the measurement from the graduated thimble and sleeve.
Frequently asked questions
What is the measurement range of this micrometer?
It measures external dimensions from 0 to 1 inch (0-25 mm).
How is consistent measuring pressure achieved?
A ratchet stop applies consistent measuring pressure for repeatable readings.
What type of measuring faces does it have?
The measuring faces are hardened and ground for wear resistance.
