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HELI-COIL Thread Gauge 1443-4 for 1/4"-28 Coarse Threads - Installation Tools for Helical Inserts
HELI-COILInstallation Tools for Helical Inserts

HELI-COIL Thread Gauge 1443-4 for 1/4"-28 Coarse Threads

The HELI-COIL Thread Gauge (MPN 1443-4) is an inch-system installation tool for helical inserts, designed for 1/4"-28 right-hand coarse external threads. 3G Electric interprets your demand for this specific OEM tool…

SKU 3G-OTH-530978

Also listed as: 14434 · 1443 4

Brand
HELI-COIL
Item
Thread Gauge 1443-4 for 1/4"-28 Coarse Threads
Category
Installation Tools for Helical Inserts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HELI-COIL
Manufacturer Part Number
1443-4
Type
Helical Inserts
Tool Type
Thread Gauge
System of Measurement
Inch
Compatible Insert Type
Helical Inserts
Compatible Thread Type
Coarse
Compatible Thread Direction
Right Hand
Compatible External Thread Size
1/4"-28

Technical Documents

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HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HELI-COIL Thread Gauge (MPN 1443-4) is an inch-system installation tool for helical inserts, designed for 1/4"-28 right-hand coarse external threads. 3G Electric interprets your demand for this specific OEM tool, sources it, and supports your thread-repair workflow across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the HELI-COIL Thread Gauge 1443-4 used for?

The HELI-COIL Thread Gauge 1443-4 is used to verify the correct size and pitch of tapped holes before installing helical thread inserts. It ensures a proper fit for 1/4"-28 right-hand coarse threads, preventing installation errors in industrial repair and maintenance applications.

What are the specifications of the HELI-COIL Thread Gauge 1443-4?

The HELI-COIL Thread Gauge 1443-4 is an inch-system tool for helical inserts. It is compatible with 1/4"-28 external thread size, right-hand direction, and coarse thread type. The tool type is a thread gauge, and the manufacturer part number is 1443-4.

Where to buy the HELI-COIL Thread Gauge 1443-4 worldwide?

3G Electric supplies the HELI-COIL Thread Gauge 1443-4 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this OEM tool and support your thread-repair needs across 14 industrial departments.

How to use the HELI-COIL Thread Gauge for thread repair?

To use the HELI-COIL Thread Gauge, first clean the tapped hole. Insert the gauge into the hole; it should fit smoothly without force. If it does not, re-tap the hole to the correct size. This step ensures the helical insert will install correctly and provide a durable thread repair.

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
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HELI-COIL Products

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

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