Zoll Gewindebohrer für Rohrgewinde, HSSG, R+G1 1/2" - 11, Whitworth
SARATOOLS.com - Article details - Machine tap HSS-E WN type C, NPT 1/8" blind/through-hole -
Bohrcraft 41320300014 Boc/41320300014 Cutting Machine Tap DIN 5157 HSS-G, Type C, Whitworth Pipe Threads 1/4 x 19 Unibox 1 V – Pack of 1 : Industrial & Scientific - Amazon.com