Torex: T4, T5, T6, T7, T8, T9, T10, T15/ Broca hexagonal: 0,9, 1,3, 1,5, 2,0, 2.5,3.0,3.5,4.0/ Broca plana: 1.0, 1.5, 2.0, 3.0/ Broca Philip: PH000, PH00, PH0, PH1 Broca de cinco estrellas: 0.8 /Broca triangular: 2.3/ Broca tipo Y: Y01 , Y02 /Broca tipo U: U2.6