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APPROVED VENDOR Thread Repair Kit: Tanged Tang Style, Free-Running, 1/2"-14 Thread Size - Insert & Tool Kits
APPROVED VENDORInsert & Tool Kits

APPROVED VENDOR Thread Repair Kit: Tanged Tang Style, Free-Running, 1/2"-14 Thread Size

The APPROVED VENDOR Thread Repair Kit (MPN 3552-1/2K) is a tanged tang-style insert and tool kit for free-running, plain helical inserts with a 1/2"-14 NPT thread size and right-hand thread direction. It includes…

SKU 3G-OTH-527874

Brand
APPROVED VENDOR
Item
Thread Repair Kit: Tanged Tang Style, Free-Running, 1/2"-14 Thread Size
Category
Insert & Tool Kits
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
3552-1/2K
Type
Free-Running, Plain
Finish Type
Plain
Thread Size
1/2"-14
Thread Type
NPT
STI Tap Size
1/2"-14
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
Insert Types Included
Helical Inserts
System of Measurement
Inch
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Thread Repair Kit (MPN 3552-1/2K) is a tanged tang-style insert and tool kit for free-running, plain helical inserts with a 1/2"-14 NPT thread size and right-hand thread direction. It includes 18-8 material grade/class inserts compatible with metal, an STI tap size of 1/2"-14, and uses inch system of measurement.

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 the APPROVED VENDOR Thread Repair Kit 3552-1/2K used for?

This kit is used to repair damaged internal threads in metal components. It installs free-running, plain helical inserts to restore a 1/2"-14 NPT thread. Common applications include automotive, industrial machinery, and equipment maintenance where stripped threads need a durable, 18-8 stainless steel repair.

What are the specifications of the APPROVED VENDOR Thread Repair Kit 3552-1/2K?

The kit includes tanged tang-style helical inserts with a 1/2"-14 NPT thread size, right-hand direction, and 18-8 material grade. It uses inch measurement, includes an STI tap size of 1/2"-14, and is compatible with metal substrates. The inserts are plain finish and free-running type.

Where to buy the APPROVED VENDOR Thread Repair Kit 3552-1/2K worldwide?

3G Electric supplies the APPROVED VENDOR Thread Repair Kit 3552-1/2K to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this kit.

How to install the APPROVED VENDOR Thread Repair Kit 3552-1/2K?

First, drill out the damaged thread to the specified size, then tap the hole using the included STI tap (1/2"-14). Insert the helical coil using the installation tool, then break off the tang. Ensure the insert sits slightly below the surface. Always follow standard thread repair procedures for best results.

Used in

Common applications for APPROVED VENDOR
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Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR insert & tool kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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