Drill bits...Which One is Better?

[Tungsten dipper]

An interesting video. What did he do wrong during the testing? Was it fair? I was amazed at some of the crap drill bits even cut the harden steel....

[Tungsten dipper]

Were they Norton brand? I had a bunch of these with the same problem; also some them were oversized.

[Tungsten dipper]

Too nice for the shop. Your family will want you build them something like it. Great job!!

[Tungsten dipper]

The problem with this theory, the "common used items" will be in your pockets and you will still look for 30 minutes trying to figure out the...

[Tungsten dipper]

Wear a lab coat. You'll look smarter.

[Tungsten dipper]

Last time this happen, to me, it cost over 4 thousand in medical bills. It happen on a Sunday, went to the ER had to take CT scan, (to see if the chip...