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HELI-COIL Helical Insert: Free-Running, Steel, Black Oxide, Steel, Black Oxide - Helical Insert Assortments
HELI-COILHelical Insert Assortments

HELI-COIL Helical Insert: Free-Running, Steel, Black Oxide, Steel, Black Oxide

The HELI-COIL Helical Insert: Free-Running (MPN R5326-14L-6) is a steel, black oxide, 6-pack assortment of fine-thread, right-hand inserts with an STI Tap Size of M14-1.25. Designed for metal substrates, it offers a…

SKU 3G-OTH-526544

Brand
HELI-COIL
Item
Helical Insert: Free-Running, Steel, Black Oxide, Steel, Black Oxide
Category
Helical Insert Assortments
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Technical Specifications

HELI-COIL
Manufacturer Part Number
R5326-14L-6
Type
Steel, Black Oxide, Steel, Black Oxide, 6 PK
Tensile Strength
200,000 to 250,000 psi
Finish Type
Black Oxide
Thread Type
Fine
STI Tap Size
M14-1.25
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
12L14
System of Measurement
Metric
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HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HELI-COIL Helical Insert: Free-Running (MPN R5326-14L-6) is a steel, black oxide, 6-pack assortment of fine-thread, right-hand inserts with an STI Tap Size of M14-1.25. Designed for metal substrates, it offers a tensile strength of 200,000 to 250,000 psi and is made from material grade/class 12L14. 3G Electric interprets demand and delivers this genuine industrial product across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is HELI-COIL Helical Insert R5326-14L-6 used for?

This HELI-COIL free-running helical insert repairs or strengthens threaded holes in metal substrates. It provides a durable fine-thread M14-1.25 connection with 200,000 to 250,000 psi tensile strength, ideal for automotive, aerospace, and industrial maintenance applications.

What are the specifications of HELI-COIL R5326-14L-6?

The HELI-COIL R5326-14L-6 is a 6-pack of steel, black oxide, free-running inserts. It has a right-hand fine thread, STI Tap Size M14-1.25, material grade 12L14, and tensile strength 200,000 to 250,000 psi. It is metric and compatible with metal substrates.

Where to buy HELI-COIL R5326-14L-6 worldwide?

3G Electric supplies and delivers the genuine HELI-COIL R5326-14L-6 helical insert worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.

How to install HELI-COIL helical inserts?

Installation requires drilling the damaged thread to the specified STI tap size (M14-1.25 for this insert), tapping with an STI tap, then winding the insert into the hole using a HELI-COIL installation tool. Ensure the insert is fully seated below the surface for proper thread engagement.

Used in

Common applications for HELI-COIL
Aerospace engine repair — HELI-COIL STI taps for M12x1.75 metric threads in aluminum alloy components
Automotive transmission rebuild — HELI-COIL STI taps for 7/16-14 UNC threads in cast iron housings
Industrial pump maintenance — HELI-COIL STI taps for #10-32 UNF threads in stainless steel pump bodies
Hydraulic cylinder repair — HELI-COIL STI taps for M6x1 metric threads in steel cylinder heads
General manufacturing — HELI-COIL STI taps for 9/16-18 UNF threads in machinery base plates

HELI-COIL Products

3G Electric supplies HELI-COIL helical insert assortments. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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HELI-COIL Thread Repair Kit: Tanged Tang Style, Free-Running, 4 Inserts, 60 Pieces, 3 # of Sizes (MPN 4937-125). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; Insert Types Included: Helical Inserts; STI Tap Size: M8-1.25; Compatible Material: Metal; System of Measurement: Metric; Brand: HELI-COIL; Thread Type: Coarse.
HELI-COIL Thread Repair Kit: 6 Inserts, 60 Pieces, 3 # of Sizes, Tanged Tang Style, Free-Running (MPN 4936). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; Insert Types Included: Helical Inserts; STI Tap Size: 1/4"-28; Compatible Material: Metal; System of Measurement: Inch; Brand: HELI-COIL; Thread Type: Fine.
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HELI-COIL Thread Repair Kit: 6 Inserts, 60 Pieces, 3 # of Sizes, Tanged Tang Style, Free-Running (MPN 4936). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; Insert Types Included: Helical Inserts; STI Tap Size: 1/4"-28; Compatible Material: Metal; System of Measurement: Inch; Brand: HELI-COIL; Thread Type: Fine.
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HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, Stainless Steel, Plain, Plain, 6 PK (MPN R474-4). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M10-1.00; Compatible Material: Metal; System of Measurement: Metric; Brand: HELI-COIL; Tensile Strength: 200,000 to 250,000 psi; Thread Type: Fine.
HELI-COIL Thread Repair Kit: Tanged Tang Style, Free-Running, 4 Inserts, 60 Pieces, 3 # of Sizes (MPN 4937-150). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; Insert Types Included: Helical Inserts; STI Tap Size: M5-0.80; Compatible Material: Metal; System of Measurement: Metric; Brand: HELI-COIL; Thread Type: Coarse.
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