Regular Grit Mini Cylinder Ruby Carver 15-RG04
15-RG04 Radius end cylinder Ruby Carver Made in Switzerland
3/32" shank with 3.3 mm diameter and 5.5 mm length head.
Rubies work great for medium carving and detailing. They are used before diamonds when general shaping is more important than a smooth sanded finish. They are carried in 3 grades regular, coarse, which is twice as coarse as regular and super coarse which is half again as coarse as the coarse version. Rated at 35,000 max