OSG Spiral Flute Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (3/8"-16 UNC, MPN 2941601) is a general-purpose spiral-flute tap with an H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets customer demand and delivers…
SKU 3G-OTH-230902
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Product Description
The OSG Spiral Flute Tap (3/8"-16 UNC, MPN 2941601) is a general-purpose spiral-flute tap with an H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including OSG, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
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 general-purpose machining where chip evacuation is critical.
What are the specifications of the OSG 2941601 tap?
The OSG 2941601 is a spiral flute tap with a 3/8"-16 UNC thread, H5 tolerance for 2B-3B fit, 3 flutes, and a modified bottoming chamfer. It is designed for general-purpose threading in blind holes, offering reliable chip evacuation and thread accuracy in production environments.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 2941601 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine OSG cutting tools for machining, electrical, and other industrial departments across 14 categories.
How to select the right OSG spiral flute tap?
Select an OSG spiral flute tap based on thread size, pitch, and material. For blind holes, choose a modified bottoming chamfer like this 3/8"-16 UNC tap. Match the H tolerance (e.g., H5) to your required thread class (2B-3B). Consult OSG's technical data for optimal speeds and feeds.
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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.














