Vintage Screw Thread Tap 1/2 20NF
USD 20.00 USD
Specifications
| Country Of Origin | United States |
| Brand | Unbranded |
Vintage, Used. Unknown Brand, 1/2 20NF CG Screw Thread Tap, 4 Flutes, Square Hub 9/32"x9/32"x7/16"Long, Total Length 3-13/32", Etched into Shaft "1/2-20NF-CG. 3 Chamfered starter threads. Rarely Used. As Is Condition. Made in USA circa 1940's.