OSG Spiral Flute Tap: 5/16"-24 UNF, H2 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (5/16"-24 UNF) is a general-purpose spiral-flute tap with a modified bottoming chamfer, featuring an H2 / 2B-3B tolerance and 3 flutes (MPN 2926408).
SKU 3G-OTH-231002
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.
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Flute Tap (5/16"-24 UNF) is a general-purpose spiral-flute tap with a modified bottoming chamfer, featuring an H2 / 2B-3B tolerance and 3 flutes (MPN 2926408).
Frequently Asked Questions
What is the OSG spiral flute tap 2926408 used for?
The OSG spiral flute tap 2926408 is used for threading blind holes in materials such as steel and aluminum. Its spiral flute design lifts chips upward, preventing clogging. The modified bottoming chamfer allows threading close to the hole bottom. It is common in automotive and general manufacturing applications.
What are the specifications of the OSG spiral flute tap 5/16-24 UNF?
This OSG tap has a 5/16-24 UNF thread size, H2 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. The MPN is 2926408. It is designed for general purpose blind-hole threading in ferrous and non-ferrous materials. The H2 limit ensures fit for 2B-3B class threads.
Where to buy OSG taps in worldwide?
You can source OSG 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 spiral flute tap 2926408. We supply genuine OSG tooling globally.
How to select the correct OSG spiral flute tap for blind holes?
Select an OSG spiral flute tap with a modified bottoming chamfer for blind holes. Ensure the thread size (e.g., 5/16-24 UNF) and tolerance class (H2 / 2B-3B) match your application. Use a tap with 3 flutes for balanced chip evacuation. Consult OSG technical data for material-specific speeds and feeds.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
