OSG Spiral Point Tap: 3/8"-24 UNF, H3 / 2B-3B, 3 Flute
SKU 3G-OTH-214739
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Frequently Asked Questions
What is an OSG spiral point tap used for?
An OSG spiral point tap is used for through-hole threading in production machining. Its spiral-point design pushes chips forward, preventing chip clogging and enabling faster tapping cycles in materials like steel, aluminum, and cast iron across automotive, aerospace, and general manufacturing.
What are the specifications of the OSG 2831801 tap?
The OSG 2831801 is a 3/8"-24 UNF spiral point tap with a plug chamfer, 3 flutes, and an H3 / 2B-3B tolerance class. It is designed for general-purpose through-hole threading and is manufactured by OSG, a leading cutting tool brand.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 2831801 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG cutting tools.
How to select the correct tap for a UNF thread?
For UNF threads, match the tap size and pitch to the thread specification, such as 3/8"-24 UNF. Choose a spiral point tap for through holes or a spiral flute tap for blind holes. Verify the tolerance class (e.g., H3 / 2B-3B) aligns with your required fit.
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Common applications for OSGOSG Products
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.
