high hardness and T.R.S tungsten carbide rotary burrs 1,Supply A,C,D,E,F,G,H,L,M,N various type ... Below is the picture of all the type of high hardness and T.R.S tungsten carbide rotary burrsCylindrical (Type A) & Cylindrical ... ball (Type C) Spherical (Type D) & Elliptic (Type E) Areround head ...