Studding tires properly for the ice is an art form and when done properly works great. We have a local that ice races that sells studded knobbies for about $500 per tire which is actually very reasonable when you realize the work involved. It starts by installing a small street tire inside the knobby so that you have more rubber to screw into and you need the extra length or you just end up ripping the screws out of the tires. The screws are special in that the screws are hardened edges of the heads are sharpened to give extra bite. The average tire usually gets about 650 screws per tire depending on intended use.
Here is a link to one of the tire builders up here in the Great White North that explains the process better...
Ice Racing Tires