Drill bits

[hemipower0469]

Curious on everyones opinion. What is the best drill bit type for drilling through steel such as a broken bolt in a exhaust manifold?

any recommendations on a set?

 

[toolnut]

Curious on everyones opinion. What is the best drill bit type for drilling through steel such as a broken bolt in a exhaust manifold?

any recommendations on a set?

Craftsman cobalt. They seem to be a good deal on ebay or Norseman from Harry Epstein.
http://www.harryepstein.com/

 

[arkangel06]

I but Lawson (norsmen)

 

[hemipower0469]

what about snap on thunderbits? overpriced and over rated?

 

[ricleh]

what about snap on thunderbits? overpriced and over rated?

Snapon Thunderbits are made by Triumph Twist Drill Co. They are excellent quality drill bits.