Heli-Coil Thread Repair Kits Heli-coil螺纹修复包—公制
Heli-Coil Thread Repair kits are used for repairing tapped holes which have been stripped or damaged due to wear， corrosion and overtorque， as well as for strengthening internal screw threads in metals，plastics， and other materials。
These kits are available in metric，inches，and spark plug series and each kit comes with a quantity of Heli-Coil inserts，the appropriate size drill，high speed steel Heli-Coil tap，Heli-Coil installation tool，and a tang removal tool。
Heli-Coil Thread Repair Kits are available in：
Heli-coil螺纹修复包主要可用于以下：
Metric Coarse Kits 公制粗牙工具包：sizes M3 to M20
Metric Fine Kits 公制细牙工具包：sizes M8 to M20
Inch Coarse Kits (UNC) 英制粗牙工具包：sizes 4-40 to 1-1/2"
Inch Fine Kits (UNF) 英制细牙工具包：sizes 6-40 to 1-1/2"
Helicoil螺纹修复包—公制
| Heli-coil thread repair kits 套装修复包 |
| Thread Size | Kit P/N | Inserts
per kit |
| Metric Coarse 公制粗牙 |
| M3×0.5 | 5403-3 | 36 |
| M3.5×0.6 | 5403-3.5 | 36 |
| M4×0.7 | 5403-4 | 18 |
| M5×0.8 | 5403-5 | 18 |
| M6×1 | 5403-6 | 18 |
| M7×1 | 5403-7 | 18 |
| M8×1.25 | 5403-8 | 18 |
| M9×1.25 | 5403-9 | 12 |
| M10×1.5 | 5403-10 | 18 |
| M11×1.5 | 5403-11 | 6 |
| M12×1.75 | 5403-12 | 18 |
| M14×2 | 5403-14 | 12 |
| M16×2 | 5403-16 | 6 |
| M18×2.5 | 5403-18 | 6 |
| M20×2.5 | 5403-20 | 4 |
| Metric Fine 公制细牙 |
| M8×1.25 | 5404-8 | 18 |
| M10×1.0 | 5404-10 | 18 |
| M10×1.25 | 5405-10 | 18 |
| M12×1.25 | 5405-12 | 18 |
| M12×1.5 | 5406-12 | 18 |
| M14×1.5 | 5406-14 | 6 |
| M16×1.5 | 5406-16 | 6 |
| M18×1.5 | 5406-18 | 6 |
