OSG Spiral Flute Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 0137201)
SKU 3G-OTH-218634
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Frequently Asked Questions
What is the OSG spiral flute tap 0137201 used for?
The OSG spiral flute tap 0137201 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral flute tap 0137201?
The OSG spiral flute tap 0137201 has a 1/4"-20 UNC thread size, H5 tolerance, and is rated for 2B-3B class fit. It features 3 flutes and a bottoming chamfer, making it suitable for threading to the bottom of blind holes. The manufacturer part number is 0137201.
Where to buy the OSG spiral flute tap 0137201 worldwide?
You can source the OSG spiral flute tap 0137201 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 steel?
For steel, select a spiral flute tap with a bottoming chamfer if threading blind holes. Ensure the thread size (e.g., 1/4"-20 UNC) and tolerance (e.g., H5) match your application. OSG taps are designed for high-performance threading; consult technical data for material-specific speeds and feeds.
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3G Electric supplies OSG spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
