It would take all day for the dull tip of a masonry bit to penetrate cast iron.
Cast iron gutter screws.
These gutter screws are solid and provide a secure mounting of the gutter to the fascia roof joist.
The moulded black plastic top fixing provides an authentic finish to cast iron style guttering.
Cast iron gutter fixing screw 16g x 30mm mushroom head screw zinc from hargreaves foundry.
All gutter supplies cast iron gutters and downpipes are supplied in 1830mm lengths with pre drilled holes that allow nut bolt and silicon fixing.
For use with pipe clips pipe sockets and downpipe shoes.
The ferrul is a bit flimsy in comparison to the screw so is easy to crush if the screw is over torqued.
Cast iron would completely destroy the the brad point and extra wide flutes of a wood boring bit and a masonry bit is designed to use with a hammer drill.
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Where gutter nails can come loose over time these will stay put.
Installation of cast iron gutters.
It provides the practicalities of standard guttering with the traditional look of cast iron style gutter.
Free next day delivery available.
Apple pay accepted in store.
Cast iron style screws are available in packs of 10.
Spade bits forstner bits and auger bits are similarly unsuitable for cast iron and metal in general.
Despite the shaped profile of this cast iron gutter it has a large flow capacity with the smallest size 5 x4 125mm x 100mm providing around 1 99 litres per second ranging to 2 64 litres per second for the largest 6 x4 150mm x 100mm h16 moulded size.
It is crucial to ensure you have the best suited guttering screws for your guttering project to ensure your guttering remains stable.
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