| Model: | M3,M4,M5,M6 e |
|---|---|
| Brand: | Clciol |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machine Hardware / Fastener & Fitting |
| Label: | Helicoil inserts , self tapping inserts , threaded insert |
| Price: |
US $0.09
/ pc
|
| Min. Order: | 1000 pc |
| Live Chat: | Last Online:27 Aug, 2013 |
No.1.Coarse thread drywall screw functions
1.Lengthen the life of service
2.It could enhance the connection strength and abrasion resistant.
3.CLCOIL also could improve thread's stress state and to be spring connection.
4.Easy to repair the internal thread and assemble.
No.2. Coarse thread drywall screw Installation
Install the self-tapping to the special tool, and then drive the tool into pre-cutting hole after one
round. After making sure the tool to be vertical with the surface of workpiece, drive the insert which is installed to the tool into hole forcibly. When the surface of the self-taping insert is under the workpiece surface about 0.2mm, stop driving and extract the tool from hole in the opposite direction.
No.3.Technical parameters
| Material | Grade | Temperature Under Used | Tensile Strength Under Room Temperature | Surface | |
| Stainless Steel | 1Cr18Ni9 | 425°Cshort time315°Clong time | >1400Mpa | No coated
Coat lubricant on the surface Coat Cr Coat Ag |
|
| 1Cr18Ni9Ti | |||||
| 00Cr17Ni14Mo2 | |||||
| High temperature Alloy | Inconelx750
Nimonic90 |
750°Cshort time550°Clong time | >1400Mpa | No coated
Coat Ag |
|
| Coarse thread drywall screw | |||||
| Standard | GJB 119.1A, GJB 119.2A, GJB119.4A, GJB5109, GJB5110 | ||||
| HB5513, HB5514, HB5516, HB 6200, HB 6201, HB 6202JB/T7604.1, JB/T7604.3 | |||||
| MA3279, MA3280, MA3281, MA3329, MA3300, MA3331 | |||||
| DIN8140.1. LN 9039.1, LN 9499.1 | |||||
| NASM122076-122115, NASM124651-124690, NASM21209 | |||||
| BS7752.1,BS7752.2, AGS 3700-3799, AGS 3600-3699 | |||||
No.4.The application of Coarse thread drywall screw
This inserts are widely used in aircraft,aerospace,ship,optical instrument,ordnance industry,electronic appliances,mining industry,motor transport,railway cars,chemical industry,medical instruments,automobile/vehicles and so on.
No.5.Picture show
A quantity of screw inserts, the appropriate size drill, high speed steel tap, installation tool,and a tang break tool in the Kit .
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