OSG Spiral Flute Tap: 1/2"-13 UNC, H5 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 0138708)
SKU 3G-OTH-219076
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Frequently Asked Questions
What is the OSG spiral flute tap 0138708 used for?
The OSG spiral flute tap 0138708 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging, making it ideal for automotive, aerospace, and general manufacturing applications where clean, accurate threads are required.
What are the specifications of the OSG spiral flute tap 0138708?
The OSG spiral flute tap 0138708 has a 1/2"-13 UNC thread size, H5 tolerance for 2B-3B class fit, 3 flutes, and a bottoming chamfer. It is designed for threading blind holes in steel and stainless steel, with manufacturer part number 0138708.
Where to buy OSG spiral flute tap 0138708 worldwide?
You can source the OSG spiral flute tap 0138708 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct threading tool for your application.
How to select the correct OSG spiral flute tap for steel?
To select the correct OSG spiral flute tap for steel, match the thread size (e.g., 1/2"-13 UNC), chamfer type (bottoming for blind holes), and tolerance class (H5 for 2B-3B fit). OSG taps are engineered for chip evacuation in steel and stainless steel, reducing breakage and improving thread quality.
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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.
