OSG Spiral Flute Tap: #8-32 UNC, H2 / 2B-3B, 3 Flute
SKU 3G-OTH-230442
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral flute tap #8-32 UNC used for?
The OSG spiral flute tap #8-32 UNC is designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design lifts chips upward, preventing clogging in deep or blind holes. It is commonly used in automotive, aerospace, and general manufacturing for creating internal threads in components.
What are the specifications of the OSG spiral flute tap #8-32 UNC?
The OSG spiral flute tap #8-32 UNC has a thread size of #8-32 UNC, a thread limit of H2 / 2B-3B, 3 flutes, and a modified bottoming chamfer. The manufacturer part number is 2907808. It is a general purpose spiral-flute tap suitable for blind hole threading.
Where to buy OSG spiral flute taps worldwide?
You can source OSG spiral flute 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 #8-32 UNC (MPN 2907808).
How to select the right OSG spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap like the OSG #8-32 UNC with a modified bottoming chamfer to thread close to the hole bottom. Ensure the thread limit (e.g., H2 / 2B-3B) matches your required fit class. Use proper cutting fluid and machine speed per OSG recommendations for optimal thread quality.
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.
