OSG Spiral Flute Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute
SKU 3G-OTH-230967
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Frequently Asked Questions
What is the OSG Spiral Flute Tap #8-32 UNC used for?
The OSG Spiral Flute Tap #8-32 UNC is used for threading blind holes in materials like steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging and enabling clean threads in deep or blind applications. It is common in automotive, aerospace, and general manufacturing.
What are the specifications of the OSG Spiral Flute Tap #8-32 UNC?
The OSG Spiral Flute Tap has a #8-32 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. The manufacturer part number is 1412908. It is a general-purpose spiral-flute tap designed for threading blind holes in various materials.
Where to buy the OSG Spiral Flute Tap #8-32 UNC worldwide?
You can source the OSG Spiral Flute Tap #8-32 UNC worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact them for availability and lead time.
How to select the correct OSG Spiral Flute Tap for blind holes?
To select the correct OSG spiral flute tap for blind holes, match the thread size (e.g., #8-32 UNC) and tolerance (H3 / 2B-3B) to your application. Choose a bottoming chamfer for threading to the bottom of the hole. OSG taps are designed for efficient chip evacuation in blind-hole threading.
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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.















