| 摘要 |
The invention relates to a single-lip deep hole drill (20), which comprises a cutter (30) in which at least one chip divider (36, 80) is provided, which divides the cutter (30) in an inner cutter region (38) and at least one outer cutter region (40). The outer cutter region (40) has an outwardly curved contour. The single-lip deep hole drill (20) according to the invention results in advantageous chip forming, wherein narrow and short chips are created, which ensure reliable chip removal and enable a high feed rate of the single-lip deep hole drill (20) according to the invention. |
