- Joined
- Feb 7, 2012
- Messages
- 541
I leave a center drill bit in a chuck stored in one hole of the collet rack, and I've scraped that thing many times reaching for something else in the rack. I now cover it with a thick doubled piece of rag.
While teaching the intro to milling machine class at TechShop, I warned the students of the danger in leaving an end mill in the collet, and as I talked, I gestured over at it, neatly slicing the back of my hand, just enuf to draw a bit of blood and a few chuckles. . .
While teaching the intro to milling machine class at TechShop, I warned the students of the danger in leaving an end mill in the collet, and as I talked, I gestured over at it, neatly slicing the back of my hand, just enuf to draw a bit of blood and a few chuckles. . .