OSG Spiral Point Tap: #4-40 UNC, 3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (#4-40 UNC, MPN 2880005) is a general purpose spiral-point tap with a 3B thread class, plug chamfer, and TiN coated high speed steel construction. It features 2 flutes and is designed for…
SKU 3G-OTH-216173
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Product Description
The OSG Spiral Point Tap (#4-40 UNC, MPN 2880005) is a general purpose spiral-point tap with a 3B thread class, plug chamfer, and TiN coated high speed steel construction. It features 2 flutes and is designed for through-hole threading applications.
Frequently Asked Questions
What is the OSG spiral point tap #4-40 UNC used for?
The OSG spiral point tap #4-40 UNC is designed for threading through-holes in metal, steel, and alloys. Its spiral point pushes chips forward, preventing clogging. Common applications include automotive, aerospace, and general manufacturing where precise internal threads are required.
What are the specifications of the OSG tap MPN 2880005?
The OSG tap MPN 2880005 is a #4-40 UNC, 3B thread class, 2-flute, plug chamfer, TiN-coated high-speed steel spiral point tap. It is designed for general-purpose threading in through-holes, offering durability and chip evacuation.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. 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 2880005.
How to select the correct OSG tap for a threading job?
Select the OSG tap based on thread size (e.g., #4-40 UNC), thread class (3B for tight tolerance), material (high-speed steel for general use), and coating (TiN for wear resistance). For through-holes, a spiral point tap like this one is ideal. Consult OSG's technical data for specific material recommendations.
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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.















