1. These self tapping thread inserts can be installed directly and do not need you to tap a thread first
2. They are used in low strength materials such as aluminum, , can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition
3. Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread
4. It can prevent screw from getting loose,especially used for products requiring high coefficient of insurance
5. Easy to maintenance, install a thread insert into a damage screw hole, then the screw hole can be used as normal, in order to avoid workpiece loss

Spec:
Description:
These steel thread inserts can effectively improve screw connection, greatly improving the reliability. Used in all kinds of low strength materials, thread inserts can largely improve the wear resistance performance of screw connection, and avoid thread damage.
Features:
These self tapping thread inserts can be installed directly and do not need you to tap a thread first.
They are used in low strength materials such as aluminum, , can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition.
Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread.
It can prevent screw from getting loose,especially used for products requiring high coefficient of insurance.
Easy to maintenance, install a thread insert into a damage screw hole, then the screw hole can be used as normal, in order to avoid workpiece loss.
Specifications:
Material: Stainless steel SUS303
Inner Thread Size: M3(diameter) x 0.5(pitch)
Length: 6mm
Outer Thread Size: M5(diameter) x 0.5(pitch)
Drilling Diameter: 4.5~4.6mm(plastic); 4.6~4.7mm(aluminum alloy); 4.7~4.8mm(cast iron)
Min. Drilling Depth: 8mm
Quantity: 20pcs
Weight: 9g(approx.)
Package Includes:
20 x Threaded Inserts