OSG Spiral Flute Tap: 3/8"-24 UNF, H7 / 2B-3B, 3 Flute
SKU 3G-OTH-230788
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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"-24 UNF tap with modified bottoming chamfer is ideal for applications requiring threads close to the hole bottom.
What are the specifications of the OSG 2941701 tap?
The OSG 2941701 is a spiral flute tap with a 3/8"-24 UNF thread, H7 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for general-purpose threading in blind holes, providing accurate thread depth and chip evacuation.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG cutting tools like the 2941701 spiral flute tap and deliver to your facility. Contact us for pricing and lead time on this item.
How to select the right spiral flute tap for blind holes?
Select a spiral flute tap with a modified bottoming chamfer for blind holes, as it allows threading close to the bottom. Match the thread size (e.g., 3/8"-24 UNF) and tolerance class (H7 / 2B-3B) to your application. OSG taps are a reliable choice for consistent chip evacuation and thread quality.
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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.














