Drilling holes in front bumper

[danielmk323]

Hi guys i like to make 3 holes in the front bumper for the oil cooler but i dont now what bits i need to drill them out can any help me

[Bigfoot]

You need a hole cutter,

You can get fixed size ones or not sure how good this might be

http://www.amazon.co.uk/dp/B0001K9UFU/ref=asc_df_B0001K9UFU4222224?smid=A3P5ROKL5A1OLE&tag=googlecouk06-21&linkCode=asn&creative=22206&creativeASIN=B0001K9UFU