OSG Spiral Flute Tap: 7/8"-9 UNC, H5 / 2B-3B, 4 Flute
The OSG Spiral Flute Tap (7/8"-9 UNC, MPN 2944001) is a general-purpose tap with an H5 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets demand and delivers this genuine industrial…
SKU 3G-OTH-229955
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Product Description
The OSG Spiral Flute Tap (7/8"-9 UNC, MPN 2944001) is a general-purpose tap with an H5 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in machining and controls to support your sourcing.
Frequently Asked Questions
What is the OSG spiral flute tap 2944001 used for?
The OSG spiral flute tap 2944001 is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and enabling clean threads in deep or blind applications. It is commonly used in automotive, aerospace, and general manufacturing.
What are the specifications of the OSG spiral flute tap 2944001?
The OSG spiral flute tap 2944001 has a 7/8"-9 UNC thread, H5 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. It is designed for general-purpose threading in blind holes. The manufacturer part number is 2944001.
Where to buy the OSG spiral flute tap 2944001 worldwide?
You can source the OSG spiral flute tap 2944001 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct OSG spiral flute tap for blind holes?
Select an OSG spiral flute tap with a modified bottoming chamfer, like the 2944001, for blind holes. Ensure the thread size (7/8"-9 UNC) and tolerance (H5 / 2B-3B) match your application. Use a tap drill size per standard charts and apply cutting fluid for best results.
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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.















