OSG Screw Thread Insert STI Tap: Spiral Point, #6-40 UNF, H3 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap: Spiral Point (SKU 3G-OTH-265475, MPN 30100301) is a #6-40 UNF, H3 / 2B-3B, 3-flute, plug-chamfer tap designed for threading steel and stainless steel. 3G Electric interprets your…
SKU 3G-OTH-265475
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: Spiral Point (SKU 3G-OTH-265475, MPN 30100301) is a #6-40 UNF, H3 / 2B-3B, 3-flute, plug-chamfer tap designed for threading steel and stainless steel. 3G Electric interprets your demand for this specific OSG tap, sourcing it across our global network and supporting your application with specialist depth in industrial tooling.
Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap is used to cut internal threads in steel and stainless steel for installing helical wire thread inserts. It is commonly applied in aerospace, automotive, and industrial maintenance to repair or reinforce stripped threads without replacing the parent component.
What are the specifications of the OSG #6-40 UNF STI Tap?
The OSG STI Tap has a #6-40 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed for spiral-point cutting in steel and stainless steel. The manufacturer part number is 30100301. This tap is suitable for creating threads that accept standard screw thread inserts.
Where to buy OSG STI Taps worldwide?
You can source OSG STI Taps worldwide through 3G Electric, 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 OSG #6-40 UNF STI Tap (MPN 30100301).
How to select the correct OSG STI Tap for steel?
To select the correct OSG STI Tap for steel, match the thread size (e.g., #6-40 UNF), tolerance class (H3 / 2B-3B), and chamfer type (plug) to your insert specifications. Use a spiral-point design for through-hole threading in steel and stainless steel. OSG taps are precision-ground for consistent thread quality.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point sti taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
