DIY - thread

[GSP_37]

I made part of something and it fits so far. I think the key is I need a better drill bit that doesn't stray from center punch mark. When the hole was crooked, I had to file a bracket to get it to fit. A #8 hole would fit snuggly, but made some #6 holes to compensate for lack of precision.

 

[GSP_37]

When you use a drill, do you press the bit into the center punch divot then pull the trigger slow or start fast or pull the trigger fast then press into the material?

 

[GSP_37]

Is there such thing as a hexbit drill bit that's actually a 1 inch length file/rasp? I'd like to use the power drill to file instead of manually filing off centered holes.

Do arts and crafts stores carry this type of bit?

 

[GSP_37]

Is there such thing as an attachment to a double ended wrench to make one end like a hand crank handle for tight space use?