#391 50 tidbits by Dave Arneson
Business of Machining - En podcast af John Grimsmo & John Saunders - Fredage
![](https://is1-ssl.mzstatic.com/image/thumb/Podcasts125/v4/77/a4/bc/77a4bc8a-76f6-e612-da13-050262cbdbae/mza_5516773433192487976.jpg/300x300bb-75.jpg)
TOPICS: * Hardmilling endmills came in * Heat treating and worried about warp * Kern still dropping tools * Kind words from a listener * Solution to Saunders' tolerance issue * 50 tidbits by Dave Arneson * https://www.airbearings.com/old-pages/news/50-tidbits * Lapping for flatness and shiny!