OSG Spiral Point Tap: #4-48 UNF, H2 / 2B-3B, 2 Flute
SKU 3G-OTH-215957
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Frequently Asked Questions
What is OSG spiral point tap #4-48 UNF used for?
This OSG spiral point tap is designed for through-hole threading in metalworking. Its spiral point pushes chips ahead, reducing clogging in production environments. It suits automotive, aerospace, and general machining applications requiring precise #4-48 UNF threads.
What are the specifications of OSG spiral point tap 2816501?
The OSG 2816501 is a #4-48 UNF spiral point tap with H2 / 2B-3B thread class, 2 flutes, and a plug chamfer. It is a general-purpose tap for through-hole threading in ferrous and non-ferrous materials. 3G Electric supplies this OSG tap globally.
Where to buy OSG spiral point tap 2816501 worldwide?
3G Electric sources and delivers the OSG spiral point tap 2816501 to worldwide locations. We handle full logistics and customs clearance, ensuring you receive the correct tap for your threading application. Contact us for availability and lead time.
How to select the right spiral point tap for #4-48 UNF threads?
For #4-48 UNF threads, choose a spiral point tap like OSG 2816501 for through holes. Verify the thread class (H2 / 2B-3B) matches your tolerance needs. Use proper cutting fluid and speed per material. 3G Electric can help you confirm the correct tap for your job.
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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.















