OSG #2-56 UNC Spiral-Point STI Tap for Nickel & Titanium
The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for threading nickel and titanium. This #2-56 UNC tap features an H2 / 2B-3B tolerance, a plug chamfer, and 3 flutes (MPN 31420108).
SKU 3G-OTH-279741
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Product Description
The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for threading nickel and titanium. This #2-56 UNC tap features an H2 / 2B-3B tolerance, a plug chamfer, and 3 flutes (MPN 31420108).
Frequently Asked Questions
What is the OSG Screw Thread Insert STI Tap used for?
This OSG spiral-point STI tap is designed for threading holes in nickel and titanium alloys before installing screw thread inserts. It creates precise internal threads to accept inserts, commonly used in aerospace, automotive, and high-stress industrial applications where thread repair or reinforcement is required.
What are the specifications of the OSG Screw Thread Insert STI Tap?
The OSG STI tap has a #2-56 UNC thread size, H2 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is a spiral-point design optimized for nickel and titanium. The manufacturer part number is 31420108. This tap is suitable for threading holes before inserting helical coil inserts.
Where to buy the OSG Screw Thread Insert STI Tap worldwide?
3G Electric supplies the OSG Screw Thread Insert STI Tap (MPN 31420108) worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this precision tap to any country.
How to select the correct OSG STI tap for thread inserts?
Select an STI tap based on the insert's thread size and class. For #2-56 UNC inserts, use this OSG tap with H2 / 2B-3B tolerance. Ensure the tap matches the insert manufacturer's specifications. OSG taps are designed for nickel and titanium alloys; verify material compatibility and use proper cutting fluid for best results.
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3G Electric supplies OSG spiral-point sti taps for nickel & titanium. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
