OSG Spiral Flute Tap: #10-32 UNF, H3 / 2B-3B, 3 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (#10-32 UNF, MPN 1413500) is a general-purpose tap with a bottoming chamfer, made from high-speed steel. It features 3 flutes and is rated H3 / 2B-3B for thread class compatibility.
SKU 3G-OTH-230738
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Product Description
The OSG Spiral Flute Tap (#10-32 UNF, MPN 1413500) is a general-purpose tap with a bottoming chamfer, made from high-speed steel. It features 3 flutes and is rated H3 / 2B-3B for thread class compatibility.
Frequently Asked Questions
What is the OSG Spiral Flute Tap #10-32 UNF used for?
The OSG Spiral Flute Tap #10-32 UNF is used for threading blind holes in materials such as steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging. It is commonly applied in automotive, aerospace, and general manufacturing where precise internal threads are required.
What are the specifications of the OSG Spiral Flute Tap #10-32 UNF?
This OSG tap has a #10-32 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. It is made from high-speed steel (HSS) and carries manufacturer part number 1413500. The H3 ground thread form ensures accurate fit for 2B-3B class threads.
Where to buy the OSG Spiral Flute Tap #10-32 UNF worldwide?
You can source the OSG Spiral Flute Tap #10-32 UNF (MPN 1413500) 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 blind holes?
For blind holes, choose a bottoming chamfer tap like this OSG model to thread close to the hole bottom. Ensure the tap's thread class (H3 / 2B-3B) matches your required fit. Use proper cutting fluid and a tap guide to maintain alignment and extend tool life.
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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.















