Original
By certification 
Introduction:
1.The screw threads being locked by polygonal deformation of one or more turns of the thread.
2.This deformation results in a powerful locking on rhe sides of the screw thread and counteracts the unscrewing effects of dynamic stress,vibrations and thermal loads.
3.Colour:Red;stainless steel true colors.
Features:
Wear resistance
Corrosion resistance
Heat resistance
Material saving
Can be customized if necessary
Provide a durable threaded hole in a soft material
Eliminating a machining operation
Application:
Widely used in large automobile manufacturing, metallurgy, electric power, machinery, chemical fiber,
chemical industry.
Specification:
Nominal Thread Size |
Size Design-ation |
"Q"Nominal Length |
Qutside Diameter |
Number of Coils Nominal Length |
|||
1Dia |
2Dia |
Min |
Max |
1Dia |
2Dia |
||
M2*0.4 |
2CN |
2.0 |
4.0 |
2.62 |
2.76 |
3.5 |
8 |
M2.5*0.45 |
2.5CN |
2.5 |
5 |
3.3 |
3.5 |
4 |
9 |
M3*0.5 |
3CN |
3 |
6 |
3.8 |
4 |
3 |
6 |
M3.5*0.6 |
3.5CN |
3.5 |
7 |
4.55 |
4.75 |
4 |
8.9 |
M4*0.7 |
4CN |
4 |
8 |
5.05 |
5.25 |
4 |
9.5 |
M5*0.8 |
5CN |
5 |
10 |
6.35 |
6.6 |
4.5 |
10 |
M6*1 |
6CN |
6 |
12 |
7.6 |
7.85 |
4.5 |
10 |
M7*1 |
7CN |
7 |
14 |
8.65 |
8.9 |
5.2 |
11.5 |
M8*1 |
8CN |
8 |
16 |
9.85 |
10.1 |
6 |
13.1 |
M8*1.25 |
8CN |
8 |
16 |
9.85 |
10.1 |
5 |
10.5 |
Process of installation:
Drilling→Tapping→Installing→Breaking off tang
Tools:
1. Drill: used for drilling the base holes
2. Taps: used for the processing special internal thread of the base holes.
3. Installation tools: put sets into the threaded hole.
4. Break-off tools: break off the tang of thread insert.
5. Extraction tools: used for removing the damaged thread insert from the threaded hole.
