Spotweld drilling?

[marting]

Hey. what's the best way to separate layers that have been spot-welded together? Is it possible to take components apart without chiseling and hammering everything out of shape?

 

[Texx]

Here in the US, there's a tool called a spot weld cutter. It drills out the spot weld, and the surrounding metal. They're available through auto body paint stores.

 

[Wile E Coyote]

Spot weld cutter is a great (best) way, but a regular drill bit would do a fine job on a small project like one fender. Work slowly, as it takes time to master just how much to drill to allow separation without drilling through the base layer.

 

[Nomis]

Spot weld cutters are pricey and not worth it IMHO. I have had good luck with the Dewalt Pilot Point drill bits - 16 Piece Pilot Point Drill Bit Set

 

[marting]

Ok Yhanx guys. I guess i'll buy a cutter-tool