OSG Spiral Flute Tap: 3/8"-16 UNC, H11 / 2B, 3 Flute, Modified Bottoming Chamfer (MPN 2941908)
SKU 3G-OTH-211251
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Frequently Asked Questions
What is an OSG spiral flute tap used for?
An OSG spiral flute tap is used for threading blind holes in materials like steel and aluminum. Its spiral design pushes chips upward, preventing clogging and ensuring clean threads. This 3/8"-16 UNC tap with a modified bottoming chamfer is ideal for through-hole or near-bottom threading applications.
What are the specifications of the OSG 2941908 tap?
The OSG 2941908 is a spiral flute tap with a 3/8"-16 UNC thread, H11 / 2B tolerance, 3 flutes, and a modified bottoming chamfer. It is an oversized tap designed for precise threading in blind holes. 3G Electric supplies this genuine OSG part globally.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide, including the 2941908 spiral flute tap. We handle full logistics and customs clearance for global delivery. Contact us to source this or any OSG threading tool for your industrial operations.
How to select the right OSG tap for blind holes?
For blind holes, choose a spiral flute tap like the OSG 2941908 to evacuate chips upward. Match thread size (3/8"-16 UNC), chamfer type (modified bottoming for near-bottom threads), and material compatibility. 3G Electric can help you select the correct tap for your application.
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Common applications for OSGOSG Products
3G Electric supplies OSG oversized spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















