Starrett 486P-12 Blade Type Micrometer 11-12" Catalog- Blade-type anvils designed for measuring narrow grooves and hard-to-access features
- Hardened, ground, and lapped measuring surfaces for long-lasting accuracy
- Balanced frame for comfortable handling during extended use
- Friction thimble ensures consistent measuring pressure and repeatable readings
- Clear, crisp graduations on a satin-chrome finish for easy visibility
- Starrett-grade reliability with superb fit, finish, and smooth operation
Starrett 486P-12 Blade Type Micrometer 11-12"
by Starrett
$1,376.00
Starrett 486P-12 Blade Type Micrometer 11-12"
The Starrett 486P-12 Blade Type Micrometer is engineered for precision measurement of narrow grooves, recesses, keyways, and other hard-to-reach internal or external dimensions. Designed with narrow, hardened steel blade-type anvils, this micrometer delivers reliable, repeatable accuracy across its 11–12" measuring range. Ideal for machinists, toolmakers, and inspection professionals, it features satin-chrome readability, smooth spindle movement, and a rugged frame built to maintain accuracy in demanding shop environments.
Key Features
- Blade-type anvil and spindle for accurately measuring hard-to-access slots, grooves, and recesses
- Hardened, precision-ground measuring surfaces for durability and repeatable accuracy
- Satin-chrome thimble and sleeve for glare-free, easy reading
- Rigid frame construction minimizes deflection for consistent measurement results
- Friction thimble ensures uniform pressure during measurement
- Carbide measuring faces for long-lasting wear resistance
Specifications
| Model | 486P-12 |
| Measurement Range | 11–12" |
| Graduation | 0.001" |
| Accuracy | ±0.0002" (typical Starrett rating) |
| Anvil Type | Blade-type |
| Spindle Type | Blade-type |
| Finish | Satin-chrome |
| Frame Material | Hardened, heat-treated steel |
Items Included
- Starrett 486P-12 Blade Type Micrometer
- Precision adjustment wrench
- Protective storage case
- User instruction sheet