Pokemon Riddle #3

I have no eyes, yet I "see" the world through the ground,

I dwell in the depths where no sunlight is found.

I am not a Rock, nor am I made of stone,

Yet I’m known for the tunnels I’ve carved out alone.

I share my name with a tool of the trade,

Though I’m far more ancient than any blade.

Many think I’m a dragon by the way that I fight,

But I’m just a Ground-type that shuns the light.

Who am I?

Hint: fighting type pokemon.