OSG Spiral Flute Tap: 3/4"-16 UNF, H3 / 2B-3B, 4 Flute
The OSG Spiral Flute Tap (3/4"-16 UNF, MPN 2933801) is a general-purpose spiral-flute tap with an H3 / 2B-3B tolerance and a modified bottoming chamfer. It features 4 flutes for efficient chip evacuation in…
SKU 3G-OTH-229952
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Product Description
The OSG Spiral Flute Tap (3/4"-16 UNF, MPN 2933801) is a general-purpose spiral-flute tap with an H3 / 2B-3B tolerance and a modified bottoming chamfer. It features 4 flutes for efficient chip evacuation in through-hole threading applications.
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 3/4"-16 UNF tap with a modified bottoming chamfer is ideal for applications requiring threads close to the hole bottom.
What are the specifications of the OSG 2933801 tap?
The OSG 2933801 is a spiral flute tap with a 3/4"-16 UNF thread, H3 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. It is designed for general-purpose threading in blind holes, providing chip evacuation and thread accuracy. OSG is the manufacturer.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide, including the 2933801 spiral flute tap. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine OSG cutting tools and support your procurement needs across multiple departments.
How to select the right spiral flute tap for blind holes?
Select a spiral flute tap based on thread size, pitch, and material. For blind holes, choose a modified bottoming chamfer to thread close to the bottom. The OSG 2933801 with H3 / 2B-3B tolerance suits general-purpose threading. Ensure proper lubrication and alignment during use to extend tool life.
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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.















