Insize Tubular Inside Micrometer 3221

The Insize Tubular Inside Micrometer 3221 is a precision measuring tool specifically designed for accurately measuring the inside diameter of tubes, pipes, and cylindrical bores with high accuracy and reliability. This micrometer is ideal for applications where precise internal diameter measurements are required, such as in manufacturing, machining, engineering, and quality control processes. Key features of the Insize Tubular Inside Micrometer 3221 include: 1. Measurement Range: The micrometer is available in various measurement ranges to accommodate different sizes of tubes, pipes, and bores, covering a wide range of internal diameters. 2. Tubular Design: The micrometer features a tubular design with extended reach, allowing for easy insertion into deep or recessed holes and cylindrical components. This design ensures that the micrometer can access and measure internal diameters in a variety of workpieces. 3. Carbide-Tipped Measuring Faces: The micrometer is equipped with precision-ground carbide-tipped measuring faces (anvils) that ensure durability, wear resistance, and long-term accuracy. The carbide tips provide excellent contact with the internal surface of the workpiece for accurate measurements. 4. Accuracy: Insize tubular inside micrometers are known for their high accuracy, typically ranging from ±0.01 mm to ±0.02 mm (±0.0004 in to ±0.0008 in), depending on the specific model and size. 5. Ratchet Thimble or Friction Thimble: Some models include a ratchet thimble or friction thimble mechanism for applying controlled pressure during measurement, preventing over-tightening and ensuring consistent readings. 6. Digital or Mechanical Display: Insize tubular inside micrometers are available with either digital or mechanical displays. Digital models provide precise measurement readings in millimeters (mm) or inches (in), while mechanical models rely on scales for measurement. 7. Zero-Setting Function: Many Insize tubular inside micrometers have a zero-setting function that allows users to calibrate the micrometer to zero at any point along its range for accurate measurements. Applications of the Insize Tubular Inside Micrometer 3221 include: - Measuring the inside diameter of tubes, pipes, and cylindrical bores with extended reach and high accuracy. - Conducting quality control inspections to ensure internal diameters meet specified dimensional tolerances. - Performing dimensional metrology in manufacturing, engineering, and maintenance applications involving internal bore measurements in deep or recessed areas. Overall, the Insize Tubular Inside Micrometer 3221 offers precise and reliable measurements for internal diameters, user-friendly operation, and durability, making it an essential tool for professionals who require accurate dimensional measurement capabilities for tubular components and cylindrical bores.