OSG Spiral Flute Tap: 5/8"-11 UNC, H5 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 0139301)
SKU 3G-OTH-218882
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Frequently Asked Questions
What is the OSG spiral flute tap 5/8"-11 UNC used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its 4-flute design and bottoming chamfer allow chip evacuation upward, making it ideal for deep-hole threading where chips must not pack at the bottom.
What are the specifications of the OSG spiral flute tap 0139301?
The OSG spiral flute tap has a 5/8"-11 UNC thread size, H5 tolerance for 2B-3B class fit, 4 flutes, and a bottoming chamfer. It is designed for threading blind holes in steel and stainless steel. The manufacturer part number is 0139301.
Where to buy the OSG spiral flute tap 0139301 worldwide?
You can source the OSG spiral flute tap 0139301 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine OSG tooling without supply chain complexity.
How to select the correct OSG spiral flute tap for steel?
For steel and stainless steel blind holes, choose a spiral flute tap with a bottoming chamfer like this OSG model. Ensure the thread size (5/8"-11 UNC) and tolerance class (H5 for 2B-3B) match your application. OSG taps are engineered for consistent thread quality in demanding materials.
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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.
