H-NPT - NPT Thread Inserts

Manufactured from high quality chromium nickel stainless steel, PowerCoil Wire Thread Inserts provide high strength internal threads that resist the effects of temperature and corosion.

Produced from precision profiled austenitic stainless steel wire wound into a helical spiral, PowerCoil free running inserts have spring like appearance. When installed, using any one of a variety of manual or automatic tools, they provide strong permanent internal threads which resist heat and corrosion. Once fitted, their position is maintained by the action of radial pressure between their coils and the flanks of the tapped hole. This pressure exists because their free diameter is larger by a calculated amount, than their installed diameter.

Part No.	Description	O/A Length	Price
H-NPT-1/8X27X5	1/8 NPT Thread Inserts Pack of 100	4.8	£90.10
H-NPT-1/4X18X10	1/4 NPT Thread Inserts Pack of 100	9.5	£129.79
H-NPT-3/8X18X14	3/8 NPT Thread Inserts Pack of 100	14.0	£163.68
H-NPT-1/2X14X19	1/2 NPT Thread Inserts Pack of 50	19.0	£133.91
H-NPT-3/4X14X29	3/4 NPT Thread Inserts Pack of 50	29.0	£192.61
H-NPT-1X11.5X38	1 NPT Thread Inserts Pack of 25	38.0	£129.17