| 摘要 |
Herein a cutter head (2) for deep hole cutting is disclosed. The cutter head (2) comprises a cutter body (4) having an axially extending centre axis (6) and an opening (22) for discharging chips. The opening (22) is arranged in a sector stretching over an angle (a). Seen in a view of a cutting end portion (8) of the cutter body (4) along the centre axis (6), the cutter body (4) along a circumference within the sector has a varying outer radial distance, the varying outer radial distance ranging between the second outer radial distance (r2) and a third outer radial distance (r3), the third outer radial distance (r3) extending perpendicularly to the centre axis (6) from the centre axis (6) to an outer circumference of the cutter body (4), and the third outer radial distance (r3) being larger than the second outer radial distance (r2). |
