Which hole saw for compact laminate?

[OlaF]

I am going to cut a hole for the sink in a compact laminate countertop and I'm wondering which type of hole saw I should choose. The holes need to be roughly 50 mm in size. From what I've heard, a hole saw for metal should be suitable, but the ones I find at places like Jula say "for wood, plastic, and metal," so I'm a bit worried they will be too coarse. Would a hole saw with a diamond edge work? They cost about the same as a regular high-quality hole saw. Best regards, Ola

 

[KnockOnWood]

The best hole saws I know are Starrett. Available in lots of dimensions.
See e.g. http://www.sandbergsjarn.se/produkter/starrett/starrett-halsagar.html

They may not be in "low-price stores" but perhaps at K-Rauta.

We used nothing else at work for hole sawing in aluminum.

 

[xibeca]

I have personally used starret multi mph hole saws for drilling in compact laminate with good results.

http://www.flinks.se/#m=v&sv=starret&pg=1&p=68574&l=148918