Description
Product Description: Marlco Thread Measuring Parallels Set – 4 – 44 Unified – pre-owned
Additional Info:
For checking effective diameter of external screw threads
Parallel pair sizes:
4 – 7 TPI
8 – 12 TPI
13 – 18 TPI
20 – 28 TPI
32 – 44 TPI
Range: 4 – 44 TPI
Manufacturer: Marlco
Reviews
There are no reviews yet.