物料号 |
122762 3,25 |
122762 4,65 |
122762 5,55 |
122762 7,45 |
122762 9,35 |
122762 13,1 |
122762 15,1 |
122762 18,9 |
公差,公称直径 |
公称直径 DC |
切刃数 Z |
总长度 L |
排屑槽长度 Lc |
推荐最大钻深 L2 |
柄直径 Ds |
标准 |
进给量 f,针对抗拉强度 < 1100 N/mm2 的钢件 |
h7
| 3.25mm
| 2
| 66mm
| 28mm
| 23.2mm
| 6mm
| DIN 6537 L
| 0.12mm/rev
|
h7
| 4.65mm
| 2
| 74mm
| 36mm
| 29.1mm
| 6mm
| DIN 6537 L
| 0.17mm/rev
|
h7
| 5.55mm
| 2
| 82mm
| 44.1mm
| 35.8mm
| 6mm
| DIN 6537 L
| 0.19mm/rev
|
h7
| 7.45mm
| 2
| 91mm
| 53.3mm
| 42.1mm
| 8mm
| DIN 6537 L
| 0.24mm/rev
|
h7
| 9.35mm
| 2
| 103mm
| 61.1mm
| 47.1mm
| 10mm
| DIN 6537 L
| 0.29mm/rev
|
h7
| 13.1mm
| 2
| 124mm
| 77.2mm
| 57.5mm
| 14mm
| DIN 6537 L
| 0.36mm/rev
|
h7
| 15.1mm
| 2
| 133mm
| 83.2mm
| 60.5mm
| 16mm
| DIN 6537 L
| 0.39mm/rev
|
h7
| 18.9mm
| 2
| 155mm
| 110.9mm
| 72.5mm
| 20mm
| DIN 6537 L
| 0.43mm/rev
|