Starrett Long Range Tubular Inside Micrometer Kit 121BZ
- Starrett Long Range Tubular Inside Micrometer Kit are designed for large internal measurements beyond the capacity of most other micrometers.
- Each set consists of a micrometer head mounted at the end of a tubular holder in which measuring rods can be inserted and adjusted to the desired size.
- Includes 2 Graduated Measuring Rods, 1 Extension Rod and protective Storage Case
- Insulated rod holder to eliminate expansion by heat when hand held
- Attractive nickel-plated finish; satin-chrome finish on micrometer head reading surfaces
- Rods are accurately graduated in inches - micrometer head in thousandths of an inch
- Hardened and ground anvils, all rod anvils are adjustable
- Quick, easy adjustment for micrometer screw
- Final size reading in thousandths of an inch (0.001-inch)
- Range: 32-inch to 82-inch