HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 7/8"-14 UNF, H3 / 3B, 4 Flute
The HELI-COIL Screw Thread Insert STI Tap (Straight Flute) is a general-purpose tap for 7/8"-14 UNF threads, with H3 / 3B tolerance and a plug chamfer. It features 4 flutes and is designed for installing HELI-COIL…
SKU 3G-OTH-262141
Also listed as: 819314 · 8193 14
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) is a general-purpose tap for 7/8"-14 UNF threads, with H3 / 3B tolerance and a plug chamfer. It features 4 flutes and is designed for installing HELI-COIL screw thread inserts. 3G Electric sources this OEM-specified tool across 14 industrial departments, with specialist expertise in combustion, pumps and controls.
Frequently Asked Questions
What is the HELI-COIL Screw Thread Insert STI Tap 8193-14 used for?
The HELI-COIL 8193-14 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 STI Tap 8193-14?
The HELI-COIL STI Tap 8193-14 has a 7/8"-14 UNF thread size, H3 / 3B tolerance, straight flute design with 4 flutes, and a plug chamfer. It is a general-purpose tap for installing HELI-COIL screw thread inserts, manufactured by HELI-COIL.
Where to buy the HELI-COIL STI Tap 8193-14 worldwide?
You can source the HELI-COIL STI Tap 8193-14 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your thread repair needs.
How to select the correct HELI-COIL STI Tap for thread repair?
To select the correct HELI-COIL STI tap, match the tap thread size and pitch to the insert you plan to install. For the 8193-14, use a 7/8"-14 UNF insert. Ensure the tap tolerance (H3/3B) aligns with your thread class requirements. Always follow HELI-COIL installation guidelines for best results.
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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.
