钩形扳手
精确的扳手半径减少螺母损坏的风险
- zui大程度地降低损坏轴和螺母的风险
- 塑料手柄抗油污、抗尘垢，更易于抓紧
- 塑料手柄避免了金属与皮肤的直接接触，降低了手柄区域受腐蚀的风险
- 扳手手柄上的孔便于存放
- 扳手上有激光刻的订货号，指明其尺寸信息，易于识别和选用
| 技术参数 | |||
| 订货号 | 扳手设计 DIN 1810 | 外径 锁定螺母 | |
| | mm | mm | in. |
| HN 0 | | 16–20 | 0.6–0.8 |
| HN 1 | Ø20–Ø22 | 20–22 | 0.8–0.9 |
| HN 2-3 | Ø25–Ø28 | 25–28 | 1.0–1.1 |
| HN 4 | Ø30–Ø32 | 30–32 | 1.2–1.3 |
| HN 5-6 | | 38–45 | 1.5–1.8 |
| HN 7 | Ø52–Ø55 | 52–55 | 2.0–2.2 |
| HN 8-9 | | 58–65 | 2.3–2.6 |
| HN 10-11 | Ø68–Ø75 | 68–75 | 2.7–3.0 |
| HN 12-13 | Ø80–Ø90 | 80–90 | 3.1–3.5 |
| HN 14 | | 92 | 3.6 |
| HN 15 | Ø95–Ø100 | 95–100 | 3.7–3.9 |
| HN 16 | | 105 | 4.1 |
| HN 17 | Ø110–Ø115 | 110–115 | 4.3–4.5 |
| HN 18-20 | Ø120–Ø130 | 120–130 | 4.7–5.1 |
| HN 21-22 | Ø135–Ø145 | 135–145 | 5.3–5.7 |
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