Starrett 121BZ Tubular Inside Micrometer Set
Request a quote
Starrett 121BZ is a precision tubular inside micrometer set with 0.001" reading accuracy, adjustable rod anvils, and steel tubing construction for precision bore measurements.
Product details
| Model | 121BZ |
| Manufacturer | Starrett |
| Category | Micrometers |
| Availability | Made to order |
Description
Overview
The Starrett 121BZ is a precision tubular inside micrometer set designed for accurate internal diameter measurements. It consists of a micrometer head mounted at the end of a tubular holder, with adjustable rod anvils and rigid steel tubing construction. This set is ideal for precision bore and internal cavity measurements in manufacturing, machine shops, and quality control applications.
Key Features
- Micrometer head with 0.001" reading accuracy
- Adjustable rod anvils for flexible measurement setup
- Lightweight but rigid steel tubing construction
- Rods graduated in inches, micrometer head in thousandths
- Hardened and ground anvils for durability
- Insulated rod holder for comfortable handling
- Nickel-plated rods and satin-chrome micrometer head
- Quick and easy rod-to-anvil adjustment
Applications
- Precision bore and internal diameter measurements
- Quality control and inspection in manufacturing
- Machine shop measurements
- Engine block and cylinder bore measurement
Specifications
| Type | Tubular Inside Micrometer Set |
| Reading Accuracy | 0.001 inch |
| Rod Graduation | Inches |
| Micrometer Head Graduation | Thousandths of an inch |
| Rod Material | Steel tubing |
| Rod Finish | Nickel-plated |
| Micrometer Head Finish | Satin-chrome |
| Rod Holder | Insulated |
| Anvils | Hardened and ground, adjustable |
Request a quote
Starrett 121BZ Tubular Inside Micrometer Set
Response within 24 hours
No obligation
Direct communication