boozer
Aluminum
- Joined
- Jun 22, 2006
- Location
- Pennsylvania
Im not new to welding, Certified in just about everything, but one thing has alway got me stumpped.
Doing repair welding on Cast iron where redrilling or rethreading is needed in the weld area, Its get super hard, impossable to drill or retap. any suggestions. ive tried cast rods, SS rods, 6011s, 7018s, hard wire, just about anything and everything, i can drill the weld, the cast beside the weld, but cannot drill where the weld and cast meet, (plug welds).
Doing repair welding on Cast iron where redrilling or rethreading is needed in the weld area, Its get super hard, impossable to drill or retap. any suggestions. ive tried cast rods, SS rods, 6011s, 7018s, hard wire, just about anything and everything, i can drill the weld, the cast beside the weld, but cannot drill where the weld and cast meet, (plug welds).