M cone-shape tungsten carbide rotary burrs 1,Supply A,C,D,E,F,G,H,L,M,N various type. 2,factory price ... Below is the picture of all the type of M cone-shape tungsten carbide rotary burrsCylindrical (Type A) & Cylindrical ball (Type ... E) Areround head (Type F) & Arc point (Type G) Torch shape(Type H) & Conical round head (Type L) Conical point(Type ...