They are called 'swarf'.
A chamfer 'breaks' a sharp edge. eg. after drilling a hole, it is normal practice, especially after drilling in metal to chamfer the edge. eg. chamfers can be made to the edges of prepared wood to prevent the edge breaking away, or causing splinters. Generally the most common form of chamfer is one of 45º
Drilling is the purpose for drill in the metal /earth in depth in different shape is called drilling and boring is the size of the hole large/clean the surface is called boring.
The noun 'splinter' is a collective noun for 'a splinter of wood carvers'.There is no standard collective noun for a group of splinters. A collective noun is an informal part of language; any noun that suits the situation can function as a collective noun, for example, a clump of splinters (wood), a splash of splinters (glass), a glint of splinters (metal), etc.
Tungsten is a major component in those drilling bits.
The best types of bits that should be used in drilling metal is either titanium or cobalt. Both of these bits work well when drilling through metals such as stainless steel and cast iron.
Most hip implants recalls are related to metal on metal implants because they tent to splinter and the splinters cause problems.
it is used for drilling holes in materials such as metal.
centre punch
no because splinters are wooden not concrete (inless someone made a carved a piece of wood to look like AA brick and then called it a brick)
The cast of Judy Splinters - 1949 includes: Shirley Dinsdale as Host Judy Splinters as Judy Splinters
Titanium is Not the best metal for drilling but from a type of carbon steel
I found that not wearing sandals in the machine shop helped tremendously.