... A,C,D,E,F,G,H,L,M,N various type. 2,factory price Below is the picture of all the ... rotary burrsCylindrical (Type A) & Cylindrical ball (Type C) Spherical (Type D) & Elliptic (Type E) Areround head (Type F) & Arc point (Type G) Torch shape(Type H) & Conical ...