Interchangeable face-milling head with integrally formed threaded shank-connector

摘要

Interchangeable face milling head 14 configured to rotate about a central axis of rotation A R . The head 14 includes a cutting portion 36 and an integrally formed threaded shank-connector portion 34 configured to engage the shank 12 . The length-to-diameter ratio (LDR) defined as the length of the cutting part (L C ) divided by the diameter of the cutting part (D E ) satisfies the condition of 0.3 ≤ LDR ≤ 1.00.