OSG Screw Thread Insert STI Tap: Spiral Point, #6-32 UNC, H3 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for threading nickel and titanium. This #6-32 UNC tap features an H3 / 2B-3B tolerance, a plug chamfer, and 3 flutes (MPN 31420308).
SKU 3G-OTH-279744
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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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 #6-32 UNC tap features an H3 / 2B-3B tolerance, a plug chamfer, and 3 flutes (MPN 31420308).
Frequently Asked Questions
What is the OSG Screw Thread Insert STI Tap used for?
This OSG spiral-point STI tap is designed for cutting internal threads in nickel and titanium alloys before installing screw thread inserts. It is commonly used in aerospace, automotive, and industrial applications requiring strong, wear-resistant threads in hard materials.
What are the specifications of the OSG STI Tap #6-32 UNC?
The OSG STI tap has a #6-32 UNC thread size, H3 / 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 31420308.
Where to buy OSG STI Taps worldwide?
3G Electric supplies OSG 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 OSG 31420308 tap.
How to select the correct OSG STI tap for thread inserts?
Select an STI tap based on the insert's thread size and material. For nickel and titanium, use a spiral-point tap like this OSG #6-32 UNC model with H3 tolerance. Ensure the tap matches the insert's class of fit (2B-3B) and chamfer type (plug).
Used in
Common applications for OSGOSG Products
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.
