OSG Spiral Flute Tap: 2"-4.5 UNC, 2B, 5 Flute, Modified Bottoming Chamfer (MPN 2249001)
SKU 3G-OTH-229965
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Frequently Asked Questions
What is the OSG spiral flute tap 2249001 used for?
The OSG spiral flute tap 2249001 is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is ideal for general-purpose tapping in automotive, aerospace, and industrial manufacturing applications.
What are the specifications of the OSG spiral flute tap 2249001?
The OSG spiral flute tap 2249001 has a 2"-4.5 UNC thread size, 2B class of fit, 5 flutes, and a modified bottoming chamfer. It is a general-purpose spiral-flute tap designed for blind-hole threading. The manufacturer part number is 2249001.
Where to buy the OSG spiral flute tap 2249001 worldwide?
You can source the OSG spiral flute tap 2249001 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 on this OSG tap.
How to select the correct OSG spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap like the OSG 2249001 because its flutes push chips out of the hole, preventing jamming. Ensure the tap size matches the thread specification (e.g., 2"-4.5 UNC) and class of fit (e.g., 2B). Use a modified bottoming chamfer for threads close to the hole bottom.
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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.















