JTC-J403B 1/2" x 3PCS 超薄中長氣動套筒組
產品介紹
• 6 point type.
• Made from special alloy steel with high tenacity and hardness.
• Made from special vacuum heat-treated.
• Contents:17;19;21mm
| Item | Spec | Length | External Diameter |
| 445417 | 17mm | 55mm | 23.4mm |
| 445419 | 19mm | 55mm | 25.4mm |
| 445421 | 21mm | 55mm | 27.4mm |
