OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute
SKU 3G-OTH-230414
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Frequently Asked Questions
What is the OSG spiral flute tap 3/8"-16 UNC used for?
The OSG spiral flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, making it ideal for bottoming applications where chip clearance is critical. Common uses include automotive, aerospace, and general manufacturing.
What are the specifications of the OSG spiral flute tap 1430901?
This OSG tap has a 3/8"-16 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. It is a general-purpose spiral-flute tap suitable for through-hole or blind-hole threading. The manufacturer part number is 1430901.
Where to buy OSG taps in worldwide?
You can source OSG taps 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 on the OSG spiral flute tap 1430901.
How to select the correct OSG tap for blind holes?
For blind holes, choose a spiral flute tap like this OSG model to pull chips out of the hole. Ensure the thread size (3/8"-16 UNC), chamfer type (bottoming), and tolerance class (H3 / 2B-3B) match your material and application. Consult OSG's technical data for optimal speeds and feeds.
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Common applications for OSGOSG Products
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.















