i have only tested the 2 sided carbide cut of blade of this brand, and it works fine, this is a single edge karbide blade and for the prise it is exelent, you can ofcorse buy the europeean branded made blade, for 30x the cost, im sure it may be better, but not 30 times better.and i have been using a lathe for 30 years.this will do fine!, delivery is fast, exelent seller verry recomended.
very good a+++