作者: Jan Lundström , Pär Tägtström
DOI:
关键词:
摘要: A cutting insert for grooving comprises a central shaft portion and head at each end, said comprising top surface (1), bottom (2) adjoining side surfaces (5, 6), the intersection line between forward clearance (3) being main edge (8a). The (8a) extends both sides into secondary (8b). end of an upper face (18), which via concave (19) lower (20), is axially inwards displaced certain amount has width that equal to or smaller than entire (D) head.