NPT National Pipe Thread

NPT National pipe thread is defined by ANSI/ASME standard B1.20.1. The taper rate for all NPT threads is 1 inch of diameter in 16 inches of length (34 inch per foot or 62.5 millimeters per meter) measured by the change of diameter (of the pipe thread) over distance of thread.

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COSEM 15-50 CEN

The Click-on support adapter, an time-saving, easy,fast and reliable fixture, for all your thread gages.

MSXP Series

Series XP from thread sizes for Watchmakers until mid size diameters 60, 100 or 160 mm

XPL-C Series

Series XPL-C for thread sizes 1.0 mm to  large size diameters 200 or 300 mm.