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HELI-COIL Screw Thread Insert STI Tap: Straight Fute, #8-36 UNF, H1 / 3B, 3 Flute - General Purpose STI Taps
HELI-COILGeneral Purpose STI Taps

HELI-COIL Screw Thread Insert STI Tap: Straight Fute, #8-36 UNF, H1 / 3B, 3 Flute

The HELI-COIL Screw Thread Insert STI Tap: Straight Flute is a general-purpose STI tap with a #8-36 UNF thread size, H1 / 3B tolerance, and plug chamfer. It features 3 flutes and is manufactured by HELI-COIL under…

SKU 3G-OTH-262003

Brand
HELI-COIL
Item
Screw Thread Insert STI Tap: Straight Fute, #8-36 UNF, H1 / 3B, 3 Flute
Category
General Purpose STI Taps
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Technical Specifications

HELI-COIL
Manufacturer Part Number
2FPB
Type
#8-36 UNF, H1 / 3B, Plug Chamfer
Flute
3
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HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HELI-COIL Screw Thread Insert STI Tap: Straight Flute is a general-purpose STI tap with a #8-36 UNF thread size, H1 / 3B tolerance, and plug chamfer. It features 3 flutes and is manufactured by HELI-COIL under part number 2FPB.

Frequently Asked Questions

What is the HELI-COIL Screw Thread Insert STI Tap used for?

This 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 and reinforcement in metal components, commonly used in automotive, aerospace, and industrial maintenance applications.

What are the specifications of the HELI-COIL 2FPB STI Tap?

The HELI-COIL 2FPB is a straight flute STI tap with #8-36 UNF thread size, H1 / 3B tolerance, 3 flutes, and a plug chamfer. It is designed for cutting threads to accept Heli-Coil inserts. The manufacturer part number is 2FPB.

Where to buy HELI-COIL STI Taps worldwide?

3G Electric supplies HELI-COIL STI taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 2FPB tap.

How to select the correct HELI-COIL STI Tap for thread repair?

Select the tap that matches the thread size and pitch of the Heli-Coil insert you plan to install. For example, the 2FPB is for #8-36 UNF inserts. Always use the correct STI tap, not a standard tap, to ensure proper thread fit and insert installation.

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

HELI-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.

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