HELI-COIL Screw Thread Insert STI Tap: Straight Fute, #8-32 UNC, H2 / 3B, 3 Flute
The HELI-COIL Screw Thread Insert STI Tap is a general-purpose tap with a straight flute design, specified as #8-32 UNC, H2 / 3B, with a plug chamfer and 3 flutes (MPN 2CPB). 3G Electric interprets this demand and…
SKU 3G-OTH-261977
Also listed as: 2 CPB · 2-CPB
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 is a general-purpose tap with a straight flute design, specified as #8-32 UNC, H2 / 3B, with a plug chamfer and 3 flutes (MPN 2CPB). 3G Electric interprets this demand and sources the exact OEM-specified tool, supporting your thread-repair or installation needs across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is a HELI-COIL STI tap used for?
A HELI-COIL STI tap cuts threads for installing screw thread inserts in metal or plastic. It creates precise #8-32 UNC internal threads to accept Heli-Coil inserts, restoring damaged threads or strengthening soft materials in industrial maintenance and production.
What are the specifications of the HELI-COIL 2CPB STI tap?
The HELI-COIL 2CPB is a general-purpose STI tap with #8-32 UNC thread, H2 / 3B tolerance, 3 straight flutes, and a plug chamfer. It is designed for tapping holes to accept Heli-Coil screw thread inserts in machining and repair applications.
Where to buy HELI-COIL STI taps worldwide?
3G Electric supplies HELI-COIL STI taps like the 2CPB to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders, ensuring you receive genuine industrial taps for thread repair and insert installation.
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 #8-32 UNC. Use a plug chamfer for through holes or bottoming chamfer for blind holes. Always verify the tap's H tolerance class matches the required thread fit for reliable insert installation.
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.
