OSG Spiral Flute Tap: #8-32 UNC, 2B, 3 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (#8-32 UNC, MPN 2985301) is a general-purpose spiral-flute tap with a 2B thread class, bottoming chamfer, and black oxide high-speed steel construction. It features 3 flutes for efficient…
SKU 3G-OTH-231216
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Product Description
The OSG Spiral Flute Tap (#8-32 UNC, MPN 2985301) is a general-purpose spiral-flute tap with a 2B thread class, bottoming chamfer, and black oxide high-speed steel construction. It features 3 flutes for efficient chip evacuation in through-hole and blind-hole threading applications.
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 ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is ideal for general-purpose tapping in manufacturing and maintenance applications.
What are the specifications of the OSG spiral flute tap #8-32 UNC?
The OSG spiral flute tap #8-32 UNC has a 2B thread class, 3 flutes, a bottoming chamfer, and is made of black oxide high-speed steel. The manufacturer part number is 2985301. It is designed for threading blind holes to a precise depth.
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. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide reliable sourcing for industrial taps globally.
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), thread class (2B), and chamfer type (bottoming). The spiral flute design is essential for chip evacuation. OSG taps are precision-ground for consistent performance in production tapping.
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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.















