Grooving And Parting Off Holder Type H224.2608.1.18. 4.73R. Ik , Collet Er 20, Range Dia 5-4 Mm. ,Collet Er 20, Range Dia 6-5 Mm. , Collet Er 20, Rangedia 7-6Mm. , Collet Er 20, Range Dia 8-7Mm. Quantity: 50