Friction caused the temperature of the recently used drill bit to feel hot to the touch.
Friction. When the drill bit is doing its job, cutting the material causes heat and so does the contact of the flue against the walls of the hole.
Because the friction of drilling heats it up.
The drill bit's tip is cutting away wood or metal and creating heat because of the friction involved. If you touch the blade of a saw after cutting, you'll notice the same.
Because the spinning motion produces friction which causes it to heat up!
High Speed refers to the type of steel alloy used to make the drill bit. This is an air hardening steel (high speed cooling) the hardness should not be affected if the bit is heated (even to redhot ) and allowed to cool in air.
To put a drill bit in a drill, you typically loosen the chuck, insert the drill bit into the chuck, and then tighten the chuck securely to hold the drill bit in place.
metal drill bit has a finer point
A titanium or cobalt drill bit.
A chuck key is used to remove a drill bit from a drill.
The best type of drill bit for plexiglass is a carbide-tipped drill bit.
A 15/64 drill bit is slightly smaller than a 1/4 drill bit.
You can acquire a drill bit for your drill by purchasing one at a hardware store or online. Make sure to choose a drill bit that is compatible with your drill's chuck size and the material you will be drilling into.