Fine Thread Helicoil 304 Stainless steel Thread Insert ,Screw Tap, Tool M7-M20

Description

Fine Thread Helicoil 304 Stainless steel Thread Insert ,Screw Tap, Tool M7-M20
Coil (helical) thread repair insert designed to repair or reinforce tapped holes in soft metals, like aluminum, magnesium, and cast iron.
Used to repair or reinforce tapped holes in soft metals, such as aluminum, magnesium, and cast iron. To repair a tapped hole, simply overdrill and retap the hole with the appropriate STI tap. Thread the insert into place with the appropriately sized installation tool
Product name : Helicoil Screw Thread Insert - Metric Coarse
Type : Thread Insert
Thread diameter ：M7，M8，M10，M12，M14，M16，M18，M20。
Thread pitch：1.0,1.25,1.5
Thread Insert Material : 304 Stainless Steel
***Nominal Length : Maximum drawing length after installation
***Size descriptions such as M8 x 1 x 2D indicate:
***M8 indicates that the diameter of the thread is 8mm.
***1 indicates thread pitch is1mm.
***2D indicates that the maximum stretch length after screw installation is 2 times the diameter. (2 x 8mm = 16mm)