Fowler - 3-1/4 to 4", 3.94" Gage Depth, Mechanical Inside Hole Micrometer - 0.00025" Graduation, 0.0002" Accuracy, Ratchet Stop Thimble
Item #: 07604515
Brand: Fowler
Model #: 52-255-320
Exact Tooling IR#: 04
Features and Benefits
Ratchet stop thimbles offer audible feedback and constant measuring pressure on the spindle while measuring. They cause micro-shocks and requires two hands to make a measurement.
| Product Specifications | |
|---|---|
| Type | Hole |
| Minimum Measurement (Decimal Inch) | 3.2500 |
| Maximum Measurement (Decimal Inch) | 4.0000 |
| Graduation (Decimal Inch) | 0.00025 |
| Thimble Type | Ratchet Stop |
| Accuracy (Decimal Inch) | 0.000200 |
| Traceability Certification Included | UKAS |
| Gage Depth (Decimal Inch) | 3.9400 |
| Number of Contact Points | 3 |
| Number of Extension Rods | 0 |
| Number of Setting Rings Included | 1 |
| Setting Ring Diameter (Decimal Inch) | 3.2500 |
| Includes | UKAS Certification |
| Digital Counter | No |