Appreciation post: that $40 carbide end mill that survived a crash

I was hogging out some 6061 on my Haas last week and had a tool offset go wonky, sending the cutter straight into the part at full rapid. Somehow that cheap YG-1 1/2 inch end mill just chattered and kept cutting without snapping. Anyone else have a tool that took a beating and just kept going?

2 comments

2 Comments

gibson.sarah4d ago

Did you check the machine's alignment after that?

king.aaron4d ago

The thing about alignment issues is they tend to show up in the weirdest places if you ignore them long enough. I've seen it in my work trucks, in friends' projects, even in how people set up their home printers. It's like that one loose screw in a chair - you think it's fine for months until one day the whole thing collapses. Machines are the same way, they'll run like crap for a while and then just quit on you completely. Checking alignment after any kind of bump or maintenance is just good sense. Saves you from chasing problems later that could've been five minutes of work upfront.