411WORKS 1/2" Steel Cups w/ Aluminum Bungs

Crafted with precision and pride, our Cups and Bungs are machined in-house on our HAAS CNC machines, using high-quality 1018 Steel from North America. 

Steel Cups Available in 2 variations: Deep and Scallop.

Bungs Available in 2 different threads: M6x1.0, and 1/4-20.

All 1/2" Cups measure a true size of .55" diameter .75" tall. Bungs measure .55" diameter .38" tall. See Spec Drawings below:

Deep Cup Spec Drawing

Scallop Cup Spec Drawing

Bung Spec Drawing

Features:

• Made in the USA: Precision CNC-machined in-house using materials from North America.

• 1018 Steel

Why Choose 411 WORKS?

Our Cups and Bungs are precision manufactured to ensure quality and reliability. Pair them with our other high-quality components for a seamless fabrication experience.