OSG Spiral Point Tap: 1/4"-20 UNC, H3 / 2B-3B, 3 Flute
SKU 3G-OTH-214129
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Frequently Asked Questions
What is the OSG Spiral Point Tap 1/4"-20 UNC used for?
The OSG Spiral Point Tap is designed for through-hole threading in general-purpose applications. Its spiral-point design pushes chips forward, reducing clogging and breakage. It is commonly used in automotive, aerospace, and general manufacturing for creating internal threads in steel, aluminum, and other materials.
What are the specifications of the OSG Spiral Point Tap MPN 2830001?
The OSG Spiral Point Tap MPN 2830001 has a thread size of 1/4"-20 UNC, with a thread tolerance of H3 / 2B-3B. It features 3 flutes and a plug chamfer. This tap is designed for through-hole threading and is suitable for general-purpose use in various materials.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the OSG Spiral Point Tap MPN 2830001 and other OSG tooling.
How to select the correct OSG tap for a threading application?
To select the correct OSG tap, match the thread size and pitch to your hole specifications. For through holes, a spiral-point tap like the OSG 2830001 is ideal. Consider material hardness and thread tolerance (e.g., H3 / 2B-3B). Consult OSG's technical data for optimal speeds and feeds to ensure thread quality and tool life.
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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.















