OSG Spiral Point Tap: #10-32 UNF, H4 / 2B-3B, 3 Flute
SKU 3G-OTH-216035
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Frequently Asked Questions
What is the OSG spiral point tap #10-32 UNF used for?
The OSG spiral point tap #10-32 UNF is designed for threading blind or through holes in ferrous and non-ferrous materials. Its spiral-point geometry pushes chips ahead, reducing clogging and breakage. Common applications include automotive, aerospace, and general manufacturing where precise UNF threads are required.
What are the specifications of the OSG tap MPN 2813908?
The OSG tap MPN 2813908 is a #10-32 UNF spiral point tap with an H4 / 2B-3B tolerance class. It features 3 flutes and a plug chamfer. The H4 designation indicates a ground thread form for precise fit, while 2B-3B covers both standard and tighter internal thread classes.
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 facility. Contact us for availability and lead times on the OSG spiral point tap #10-32 UNF (MPN 2813908) and other threading tools.
How to select the correct OSG tap for a threading application?
Select the OSG tap based on thread size, pitch, material, and hole type. For #10-32 UNF threads in blind holes, a spiral point tap like MPN 2813908 is ideal as it pushes chips forward. Ensure the tap's H4 tolerance matches your required thread class (2B or 3B). Consult OSG's technical data for material-specific speeds and feeds.
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3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















