HELI-COIL General Purpose STI Tap, 5/8"-11 UNC, H4 / 2B, Plug Chamfer, 4 Flutes
The HELI-COIL Screw Thread Insert STI Tap (Straight Flute, MPN 18187-10) is a general-purpose tap for 5/8"-11 UNC threads, specified as H4 / 2B with a Plug Chamfer and 4 flutes. 3G Electric interprets this demand and…
SKU 3G-OTH-261979
Also listed as: 1818710 · 18187 10
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
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Product Description
The HELI-COIL Screw Thread Insert STI Tap (Straight Flute, MPN 18187-10) is a general-purpose tap for 5/8"-11 UNC threads, specified as H4 / 2B with a Plug Chamfer and 4 flutes. 3G Electric interprets this demand and sources the genuine OEM tool, supporting your thread-repair or installation needs across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the HELI-COIL Screw Thread Insert STI Tap used for?
This STI tap is used to cut internal threads for installing HELI-COIL screw thread inserts in metal components. It is commonly applied in automotive, aerospace, and industrial maintenance to repair or reinforce stripped threads, ensuring strong, wear-resistant connections.
What are the specifications of the HELI-COIL STI Tap 18187-10?
The HELI-COIL STI Tap 18187-10 is a general-purpose tap with a 5/8"-11 UNC thread, H4 / 2B tolerance, 4 flutes, and a plug chamfer. It is designed for straight flute cutting and is made by HELI-COIL, a trusted brand in thread repair.
Where to buy HELI-COIL STI Tap 18187-10 worldwide?
You can source the HELI-COIL STI Tap 18187-10 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tap for your thread repair needs.
How to select the correct STI tap for HELI-COIL inserts?
Select an STI tap that matches the insert's thread size and pitch, such as 5/8"-11 UNC. Ensure the tap has the correct tolerance (e.g., H4 / 2B) and chamfer type (plug for general use). Always refer to the HELI-COIL insert specifications for compatibility.
Used in
Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL general purpose sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
