Screw Pitch Gage, Inch 30 Leaves, Starrett
- Screw pitch gage with 30 leaves
- Measures 60° threads from 4 - 42 TPI
- Each blade clearly marked with thread size
- Blades are protected in sturdy steel case
- Locking device at both ends of case
Starrett screw pitch gages are among the most useful tools in any mechanic's toolbox. They quickly determine the pitch of various threads. These thread gage tools consist of a substantial steel case with a number of folding leaves at both ends, each leaf having teeth corresponding to a definite pitch, marked on each leaf.
The screw pitch gage features a locking device at both ends of the case, so leaves can be securely locked in position for use. Leaves have a special narrow design, permitting checking internal threads in nuts, etc., as well as external threads.
Leave Sizes: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 11.5, 12, 13, 14, 15 threads per inch (TPI)
Leave Sizes: 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40, 42 threads per inch (TPI)
Starrett catalog number 6.
|WARNING: This product can expose you to lead, which is known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov.|