How much oil is left to drill for?

Answer Some peak oil theorists believe that as little as one trillion barrels of oil are left. The U.S. Geological Survey's (USGS) most recent estimate in 2000 says that there may be three times that much... Read More »

Top Q&A For: How much oil is left to drill for

What Is a Left-hand Drill Bit?

Most common drill bits are of the twist bit variety and are so called because the flutes on the bit twist around and up the bit. Typical twist drill bits have flutes that twist to the right in a cl... Read More »

What is a left hand drill set?

A left handed drill set is one in which the drill bit's flutes are running in a left handed helix around the bit rather than the typical right handed helix on standard drill bits. Left handed drill... Read More »

I need to drill a hole in a water-melon, should I use a manual drill or electric (health & safety)?

My first reaction is WHY?After that, the DRILL is not the issue. I would recommend a NEW bit, fresh out of the package, and flame sterilized. Even then, I am not eating that watermelon.

How to Drill Very Small Holes with Wire Size Drill Bits?

Drilling small holes with wire-sized drill bits can be especially difficult. The smaller the drill bit, the more likely it is to break. You must be especially careful to keep small drill bits cool,... Read More »