1.5 brass colored metal tube with tapered tip and threads on the

A Complete Guide on Types of Taps for Threading - WayKen

Witt . I brought a heap of old tools this was with them . No markings.About the size of a permanent marker. Has multiple brass needles at its tip then a slit

Taps Technical Information

Flexible wire with hoops on the end : r/whatisthisthing

Joywayus Brass Fitting 1 G Thread Female×1 NPT

m14 X 1.5 Carbon Steel Tap Set, DWTCS14X1.5S

What is this? Thick glass square. 6 inches by 6 inches. Plastic cover with holes in it. : r/Whatisthis

Threaded Tube Inserts, Threaded Square Tube Inserts

1.5 brass colored metal tube with tapered tip and threads on the top. : r/whatisthisthing

A little plastic tube with metal prongs on the inside. : r/whatisthisthing