OSG Spiral Flute Tap: 1/2"-13 UNC, H5 / 2B-3B, 3 Flute
SKU 3G-OTH-218550
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Frequently Asked Questions
What is an OSG spiral flute tap used for?
An OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. This makes it ideal for automotive, aerospace, and general manufacturing applications where reliable thread quality is critical.
What are the specifications of the OSG 1/2"-13 UNC spiral flute tap?
This OSG tap has a 1/2"-13 UNC thread size, H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for threading blind holes in steel and stainless steel. The MPN is 1650503208, and it is available through 3G Electric.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist, we provide genuine OSG cutting tools like the 1/2"-13 UNC spiral flute tap. Contact us for availability and lead time to your location.
How to select the right OSG tap for steel?
For steel, choose a spiral flute tap like this OSG 1/2"-13 UNC model for blind holes, as it clears chips upward. Match thread size (UNC/UNF), tolerance (H5 for 2B-3B fit), and chamfer type (modified bottoming for shallow holes). 3G Electric can help you source the correct OSG tap for your material and application.
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Common applications for OSGOSG Products
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.
