The Firing Line Forums - View Single Post

mykeal · September 29, 2010, 09:27 PM

You don't attach the chuck to the threads; you attach it to the larger diameter just above the threads. You run the drill slowly and don't use a lot of force on the file.

September 29, 2010, 09:27 PM	#17
mykeal Senior Member Join Date: October 8, 2006 Location: Northern Michigan Posts: 2,772	You don't attach the chuck to the threads; you attach it to the larger diameter just above the threads. You run the drill slowly and don't use a lot of force on the file.