roughing mill

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. A metal disc charged with wet emery, etc., for grinding gems.
2. A type of [[endmill]] optimized for [[rough out|roughing out]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.