Llambrich Shank 3 Morse Taper to Jacobs Taper 1 Arbor Taper shank arbors for drill chucks The arbor is an intermediary gripping element between the drill chuck (type CKS, SP and SPX) and the spindle of the machine Llambrich arbor is totally hardened and precision ground, ensuring a close fit Maximum concentricity MT3 morse taper shank