Blade grinded with a square section then twisted in order to obtain cutting power and flexibility. Helix angle higher than on reamer.
Conicity of 2%. ..
Visco-plastic material, does not bond to acrylic, opaque.Application:
Duplication moulds, bleaching splints, bracket transfer masks, copings, moulds for temporary crowns and bridges..
Blade grinded with a square section then twisted in order to obtain cutting power and flexibility. Helix angle higher than on reamer.
Conicity of 2%. ..