Drilling Hole in Iron Stack?

[village idiot]

I need to connect a Dish Washer waste to an Iron Stack and was wondering if I have to buy something off 365 Drills or if there is something out there I can use to drill and attach the Boss strap without much probs

 

[Ch4 plumbing]

Bi metal holesaw will do it mate.

 

[Destroyer2813]

Water and patience will be your tools required

 

[SJB]

Make sure it's defo cast before you start drilling and not a solid asbestos stack....

 

[turnpin]

starrett hole cutter to suit ....regards Turnpin😛unk:

 

[jase158]

isnt there a special boss adapter aswell? one the tighten ups around it??? as you cant glue onto it

 

[turnpin]

isnt there a special boss adapter aswell? one the tighten ups around it??? as you cant glue onto it

There is a cast clamp on made by fixacon ...bergin products mke a cheaper version when used on cast stacks you need to use a rubber gasket ring....regards Turnpin😛unk:

 

[kris]

The forum sponsor- *********, do they not do drill sets for this type of material,,,

 

[kris]

Sorry just read your post village, 365 do sets but im not sure if they do singular, i dare say they would as shame to buy whole set for one bit, ive used bi metal in the past, its not good for the holesaw but it gets the job done if stuck,

 

[Ermintrude]

Just hit it with ballpein haller , perfect hole. Usually about 4"

 

[village idiot]

Just hit it with ballpein haller , perfect hole. Usually about 4"

Not brave enough to go down that route. Have no intention of giving him a free soil stack replaced at my expense
BTW, been gradually going through the tools today and I have a complete set of Bi-Metal saw by Titan I think. That will do nicely

 

[Ermintrude]

Titan ones will do it , mates euber 54mm done about 8 cast stacks.

 

[Toxic Ted]

Williams and co do a boss that fits into the hole and then tightens up using an expanding seal.

 

[Ermintrude]

That the mac one ?