helicoil thread insert | M2-M42 | 304SS

Our main Technical parameter below:
Standards
ISO, DIN, AS/NZS, GB, ANSI , BS
Material
304,Stainless steel,alloy or according to your requirement
Size
M2-M42
Usage
Electronic, electrical appliances, Instrument, optical instrument .
Features
Good anti-corrosion ability, kinds of coatings
Packing
general export packing poly bag cartons or
MQQ
100pcs
OEM
Available

The field :
Widely used in automobile manufacturing, metallurgy, electric power, machinery,
chemical fiber, chemical industry.

304 Stainless steel

standard, general-purpose material.

Ideal for original equipment applications, repair and overhaul.

Most Metric, UNC, UNF sizes in the stock.



Cadmium Plating

Provides high corrosion resistance.

Plating provides lubrication, preventing galling during insert installation.

Color: iridescent yellow, golden yellow.



Nickel plating

Provides high corrosion resistance.

Plating provides lubrication, preventing galling during insert installation.

Color: black.



Silver Plating

Recommended to reduce galling of thread at high temperatures.

Plating suitable for use in high temperatures.

Color: Silver



Insert plating

Dry film lubricant

Provides additional lubrication in high friction application.

High temperature resistance

Highly recommended with screw-lock inserts

Mildly corrosion resistant

Color: Grey



Free Running thread insert

The most commonly used type.

It can be green, the stainless steel true color is most using.

Most metric,UNC, UNF sizes in the stock.



Installation process:
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.