Help identifying tool

[drummerdimitri]

So I was looking through my dad's toolbox and stumbled upon what looks to be a drill bit, however as I've never seen one like it, it was impossible to identify by myself.

Assuming it is a drill bit, does anyone know what it is called?

And in case it isn't a drill bit, what could it possibly be?

 

[engineer2]

Masonry concrete star chisel, although most have 4 lobes.

 

[markhm]

It was a Rawl drill. Went into a red holder and striking tool.

 

[markhm]

The striking holder for it is called a Rawl-Grip.

 

[RTM]

Yup, Rawl. As Mark said

 

[C lectric]

When I was a kid I used a Star drill, 4 flutes, to bore a hole into some rocks we were trying to split. With the wedges the rocks split quite easily.
No holder though. Miss and it was sore hand time.

 

[Miss the Pontiacs]

pYou are all correct

 

[drummerdimitri]

Thanks for all the answers.

I guess it should just go into the dumpster in that case.