HeliCoil Type II Prewinder 7551-04, #4-40 Thread Size

Free-Running & Locking Insert Compatible, Prewinder Thread Insert Hand Installation Tool

Type II Prewinder, UNC Thread, 3/8″ Body Diam, 4-5/8″ Prewinder Length, 2-9/32″ Spinner Diam, #4-40 Insert Internal Thread

Features:

• Prewinders are used to compress the diameter of a coil insert before being installed into a threaded hole.

Specifications:

Manufacturer Part # 7551-04 Hand Installation Tool Type Prewinder Insert Compatibility Free-Running; Locking Thread Size #4-40 Prewinder Type Type II Prewinder Thread Standard UNC Prewinder Body Diameter (Inch) 3/8 Prewinder Length (Inch) 4-5/8 Spinner Diameter (Inch) 2-9/32 Insert Internal Thread Size (Inch) #4-40

See all HeliCoil Threaded Mandrels, Prewinders & Tang Break-Off Tools