OSG Spiral Flute Tap: 1 1/2"-12 UNF, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2246801)
SKU 3G-OTH-230939
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Frequently Asked Questions
What is the OSG spiral flute tap used for?
The OSG spiral flute tap is used for threading blind holes in materials such as steel, stainless steel, and aluminum. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is ideal for automotive, aerospace, and general manufacturing applications requiring precise UNF threads.
What are the specifications of the OSG spiral flute tap?
The OSG spiral flute tap has a thread size of 1 1/2"-12 UNF, a 2B class of fit, 4 flutes, and a modified bottoming chamfer. The manufacturer part number is 2246801. It is designed for general purpose threading in blind holes, providing efficient chip evacuation and thread accuracy.
Where to buy the OSG spiral flute tap worldwide?
You can source the OSG spiral flute tap worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine OSG taps for industrial threading needs.
How to select the correct OSG spiral flute tap for a job?
To select the correct OSG spiral flute tap, match the thread size (e.g., 1 1/2"-12 UNF), class of fit (2B), and chamfer type (modified bottoming) to your hole specifications. Consider material hardness and hole depth; spiral flute taps are best for blind holes. Consult OSG's technical data for optimal performance.
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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.















