Draper 28 Blade 4 - Unf And Unc Screwpitch Gauge Set, 62Tpi Dr-51071

Draper 28 Blade 4 - UNF and UNC Screwpitch Gauge Set, 62tpi DR-51071

Folding leaves, individually stamped with accurately formed thread profiles. American National Thread UNC - UNF, in the range 4 - 62TPI. Sold loose.











5010559510719
PartNo-407B
Draper 51071