Features:
- Material:
- Body: 52100 Steel
- Collar:12L14 Steel
- Black oxide finish on collar only
- Two piece construction
- Use to accurately measure the distance between two tapped holes in a workpiece
- Shaft size is the same diameter on all gages to simplify calculation of the hole spread
- All diameters are concentric within 0.0002 T.I.R.
- English:
- Thread Class: 3A
- Left-hand thread, helicoil, or other non-standard gages quoted upon request
- Metric:
- Thread Class: 6G
- ISO metric fine pitch thread, left-hand thread, helicoil, or other non-standard gages quoted upon request









