OSG Spiral Point Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute
SKU 3G-OTH-272819
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Frequently Asked Questions
What is an OSG spiral point tap used for?
An OSG spiral point tap is designed for through-hole threading in aluminum and non-ferrous materials. Its spiral-point geometry pushes chips forward, preventing clogging and ensuring clean threads. This tap is ideal for high-production CNC machining and manual tapping operations.
What are the specifications of the OSG 5/16"-18 UNC spiral point tap?
This OSG tap has a 5/16"-18 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed for aluminum and non-ferrous materials. The spiral-point design pushes chips ahead, making it suitable for through-hole applications. OSG is a trusted brand in cutting tools.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this OSG 5/16"-18 UNC spiral point tap. We source genuine OSG tooling for your operations.
How to select the right spiral point tap for aluminum?
Select a spiral point tap with a plug chamfer for through-holes in aluminum. Ensure the thread size (e.g., 5/16"-18 UNC) matches your application. Use a tap with H3 tolerance for controlled fit. OSG taps are engineered for aluminum, reducing chip packing and extending tool life.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
