HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 3/8"-24 UNF, H2 / 3B, 4 Flute
The HELI-COIL Screw Thread Insert STI Tap is a straight flute, general-purpose tap designed for installing screw thread inserts. This 3/8"-24 UNF tap features an H2 / 3B tolerance class, 4 flutes, and a plug chamfer…
SKU 3G-OTH-262038
Also listed as: 6 FPB · 6-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 is a straight flute, general-purpose tap designed for installing screw thread inserts. This 3/8"-24 UNF tap features an H2 / 3B tolerance class, 4 flutes, and a plug chamfer (MPN 6FPB).
Frequently Asked Questions
What is a HELI-COIL Screw Thread Insert STI Tap used for?
A HELI-COIL Screw Thread Insert STI Tap is used to cut internal threads for installing HELI-COIL wire thread inserts. It is commonly applied in automotive, aerospace, and industrial maintenance to repair or reinforce stripped threads in metal components.
What are the specifications of the HELI-COIL STI Tap 6FPB?
The HELI-COIL STI Tap 6FPB is a general-purpose tap with a 3/8"-24 UNF thread, H2 / 3B tolerance, 4 flutes, and a plug chamfer. It is designed for straight-flute tapping and is manufactured by HELI-COIL under part number 6FPB.
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 on the 6FPB tap.
How to select the correct HELI-COIL STI Tap for a thread repair?
Select a HELI-COIL STI Tap that matches the thread size and pitch of the insert you are installing. For a 3/8"-24 UNF insert, use the 6FPB tap with H2 / 3B tolerance. Always verify the tap chamfer (plug) and flute count suit your material and application.
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.
