Starrett SA711 Internal Measuring Machine Jaws
Brand: Starrett
ID#: SA711-STR
Product Information
Description
Starrett SA 711. Internal Measuring Machine Jaws
These jaws perform the same function as the straight jaws, but extend beyond the gage surfaces in two directions: to the left and right.
For measurements that must have extreme accuracy, this feature allows the user to compensate for any parallelism error of the gage blocks.
Designed to use with square style gage blocks, Internal Measuring Machine Jaws are made from hardened Steel material.
The jaws are 25.4mm wide by 50.8mm long with tightly controlled thickness of 12.0mm.
Both side edges are lapped 90° square to the gaging surfaces within 30 arc seconds, and extend beyond the gage blocks in the combination.
Specifications
- Type:Internal measuring jaws
- Accuracy:Squareness of Sides to gaging Surfaces: ±30 sec
- Specifications:Tolerance: 12.0 mm Thick, ±0.25µm