HELI-COIL Screw Thread Insert STI Tap: Straight Fute, #10-32 UNF, H2 / 3B, 3 Flute
The HELI-COIL Screw Thread Insert STI Tap (Straight Flute, MPN 3FPB) is a #10-32 UNF, H2 / 3B, Plug Chamfer tap with 3 flutes, designed for installing HELI-COIL screw thread inserts. 3G Electric sources this genuine…
SKU 3G-OTH-262161
Also listed as: 3 FPB · 3-FPB
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The HELI-COIL Screw Thread Insert STI Tap (Straight Flute, MPN 3FPB) is a #10-32 UNF, H2 / 3B, Plug Chamfer tap with 3 flutes, designed for installing HELI-COIL screw thread inserts. 3G Electric sources this genuine OEM tool across 14 industrial departments, with specialist expertise in combustion, pumps and controls ensuring accurate sourcing and support.
Frequently Asked Questions
What is a HELI-COIL STI tap used for?
A HELI-COIL STI tap is used to cut internal threads for installing Heli-Coil screw thread inserts. It is designed for general-purpose thread repair in metal components, commonly used in automotive, aerospace, and industrial maintenance applications.
What are the specifications of the HELI-COIL 3FPB STI tap?
The HELI-COIL 3FPB STI tap has a #10-32 UNF thread size with H2 / 3B tolerance, a plug chamfer, and 3 straight flutes. It is a general-purpose tap designed for creating threads that accept Heli-Coil inserts.
Where to buy HELI-COIL STI taps worldwide?
You can source HELI-COIL STI taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
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 #10-32 UNF. Use a plug chamfer for through holes or bottoming chamfer for blind holes. Ensure the tap tolerance (e.g., H2 / 3B) aligns with the insert's class of fit.
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.
