OSG Spiral Point Tap: #2-56 UNC, H4 / 2B-3B, 2 Flute
SKU 3G-OTH-223897
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Frequently Asked Questions
What is OSG spiral point tap #2-56 UNC used for?
This OSG spiral point tap is designed for threading blind or through holes in steel and stainless steel. Its spiral point pushes chips forward, preventing clogging and ensuring clean threads in production machining, automotive, and general manufacturing applications.
What are the specifications of OSG tap 1725501?
The OSG spiral point tap has a #2-56 UNC thread size, H4 / 2B-3B tolerance, 2 flutes, and a plug chamfer. It is designed for steel and stainless steel. The manufacturer part number is 1725501.
Where to buy OSG spiral point tap 1725501 worldwide?
3G Electric supplies and delivers the OSG spiral point tap 1725501 worldwide. We handle full logistics and customs clearance, ensuring you receive genuine OSG cutting tools for your threading operations, regardless of your location.
How to select the right spiral point tap for steel?
Select a spiral point tap like this OSG #2-56 UNC for through or blind holes in steel. Match thread size, pitch, and chamfer type to your application. Use H4 tolerance for general production. Always use proper cutting fluid and speed for the material.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













