HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 1"-12 UNF, H4 / 3B, 4 Flute
The HELI-COIL Screw Thread Insert STI Tap (Straight Flute, MPN 8193-161) is a general-purpose STI tap with a 1"-12 UNF thread, H4 / 3B tolerance, 4 flutes, and a plug chamfer. 3G Electric interprets your demand for…
SKU 3G-OTH-262053
Also listed as: 8193161 · 8193 161
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 8193-161) is a general-purpose STI tap with a 1"-12 UNF thread, H4 / 3B tolerance, 4 flutes, and a plug chamfer. 3G Electric interprets your demand for this OEM-specified tool, sources it from our global supply network, and delivers it with accountable support across 14 industrial departments.
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 STI Tap 8193-161?
The HELI-COIL STI Tap (MPN 8193-161) has a 1"-12 UNF thread size, H4 / 3B tolerance, 4 flutes, and a plug chamfer. It is a straight-flute, general-purpose tap designed for cutting threads to accept Heli-Coil inserts.
Where to buy HELI-COIL STI Taps worldwide?
3G Electric supplies HELI-COIL STI Taps worldwide. As 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 8193-161 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 are installing. For a 1"-12 UNF insert, use the HELI-COIL STI Tap 8193-161 with H4 / 3B tolerance. Always use proper cutting fluid and follow standard tapping practices for best results.
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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.
