Like a road stud but with extra penetration - a running spike for horses! Particularly suitable for sun-baked ground. Often used in front shoes with small conical studs behind.
SupaStuds are made from British steel that is subjected to a high tech hardening process which makes the whole stud, not just the tip, stronger and more hard-wearing than tungsten. This process gives the studs their blue/black appearance rendering them almost completely rust resistant.
SupaStuds are not self-tapping studs. They have been designed to clean the hole not to re-thread it.
All Supastuds are designed to fit 3/8" stud holes