This helical insert is made of 18-8 stainless steel and has a bright (uncoated) finish. It meets the standards for MS21209-F8-15, NASM21209-F8-15 industry standards. This helical insert is designed for use with metal.
Technical Specs
ItemHelical Insert
System of MeasurementInch
Thread Size1/2"-20
Thread TypeFine
Material Grade/Class18-8
Tang StyleTanged
Compatible Tap Size1/2"-20
Maximum Hole Diameter0.4459 in
Outside Diameter0.617 in
Rockwell HardnessC43 to C50
ApplicationFor Metal
Helical Insert TypeScrew-Locking
Overall Length3/4 in
Thread DirectionRight Hand
MaterialStainless Steel
FinishBright (Uncoated)
Compatible MaterialMetal
Drill Bit Size33/64 in
Tensile Strength200,000 psi
Industry StandardsMS21209-F8-15, NASM21209-F8-15
SeriesPowerCoil
Product TypeHelical Insert
Country of OriginUnited Kingdom
(subject to change)