1/4-28 UNF x 2D HeliCoil Plus FR Insert 304 SST 4130 074 7008

$0.70

Manufacturer: Bollhoff GmbH

Description: HeliCoil Plus Free Running Insert

Material: 304 Stainless Steel

Size: 1/4-28 UNF

Number of coils prior to installation W : 11.3

Nominal Length W: 0.500″

Drill Size: 6.7mm

Bollhoff Part Number: 41300747008

HeliCoil Part Number: 1191-4CN500

Kato Part Number: TNF-4C-500

Recoil Part Number: 04044

Quantity: 1 pc

Description

Bollhoff HeliCoil thread inserts are precision-engineered wire thread inserts designed to repair stripped threads or create high-strength, wear-resistant tapped holes in soft materials like aluminum and magnesium. Engineered from precision-rolled austenitic chrome-nickel stainless steel wire with a rhombic cross-section, these inserts distribute load and tension uniformly across each thread flank, reducing thread wear caused by frequent assembly and disassembly as well as increasing the fatigue strength of screw joints under both static and dynamic operating loads.

Bollhoff HeliCoil inserts are available in free-running or screw-lock (locking) designs.

Additional information

Size

2-56 UNC

Length

1D (0.086")

Material

304 Stainless Steel