FIELD: cutting.
SUBSTANCE: group of inventions relates to machining of materials and can be used in milling surfaces with large feeds. Prefabricated milling tool comprises milling head and cutting plate for incision at an angle. Cutting plate for incision at angle includes undercutting for cutting at an angle and undercut for cutting with transverse feed. Undercutting for cutting at an angle and undercutting for cutting with transverse feed are longer than lateral undercuts, and converge with approach to side undercut, with which they are both connected.
EFFECT: efficient removal of chips, increased durability of the tool when operating with large feeds.
19 cl, 4 dwg
