A stem end cup brush is a small, cup-shaped wire brush with an integrated shank (stem) designed for use with die grinders, drills, and rotary tools. It is commonly used for precision cleaning, deburring, and surface preparation in tight spaces and hard-to-reach areas.
Key Features
Shank Type: Typically comes with a 1/4" shank, compatible with drills and die grinders. Wire Material: Carbon Steel: Best for ferrous metals, rust, and heavy-duty cleaning.
