Flutes
You will need a gunsmith to drill and tap the reciever to install a scope mount. Early 22 rifles did not have the dovetail grooves.
For cutting round holes.
A drill bit with a hex shaft rather than a round one.
Used with a router to make detail grooves, normally round bottomed.
Honey wand
you can cut a hole in wood using a special drill attachment. alternatively you could drill a hole then cut a hole with a jigsaw
Becuase it's hard to drill a square hole.
The term "tripping the well" got it's start most likely as a reference to the "round trip" made by the drill bit. The first leg of the trip is coming out of the hole, by lifting the entire drill string and unscrewing the upper most drill pipe called a joint, the newly removed drill pipe is laid beside the rig and the drill string is lifted again, etc. until all drill pipe is out of the hole. After service work is performed, for example change to fresh drill bit, then the second leg of the trip is to reverse the process, lowering the drill string as each new joint is made until fully back in the hole with the bit on bottom. You can find a lot of interesting videos on offshore rigs, jobs, etc here: I left the previous answer in place: When drill pipe is lowered or put into the well in the well, it is called running in or is tripping into the well. When drill pipe is raised or pull out of the well, it is call running out or tripping out of the well.
round and round is on the album called a year without rain
Start by drilling a round "pilot" hole, then shape it with an end mill.
Hmmm, permaybehaps a vinyl audio record? They sound good, warm almost, when you listen to them nowadays. AT
its the album by Selena Gomez the album is called round and round