OSG Spiral Flute Tap: 3/8"-24 UNF, H5 / 2B-3B, 3 Flute
SKU 3G-OTH-231062
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Frequently Asked Questions
What is the OSG spiral flute tap 2941808 used for?
This OSG spiral flute tap is designed for threading blind holes in materials like steel and aluminum. Its modified bottoming chamfer and H5 tolerance allow it to produce precise 2B-3B class threads in general machining applications.
What are the specifications of the OSG 3/8-24 UNF spiral flute tap?
The OSG tap has a 3/8-24 UNF thread size, H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for general purpose threading of blind holes and is identified by MPN 2941808.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 2941808 to customers worldwide. We handle full logistics and customs clearance, ensuring reliable delivery of this spiral flute tap for your threading operations.
How to select the right spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap with a bottoming chamfer to thread close to the hole bottom. Match the tap's tolerance (e.g., H5) to your required thread class (2B-3B) and ensure the flute count suits the material being machined.
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.















