OSG Spiral Point Tap: #3-48 UNC, 2B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (#3-48 UNC, MPN 2884501) is a general purpose spiral-point tap with a 2B thread class, 2-flute design, plug chamfer, and black oxide high-speed steel construction. 3G Electric interprets your…
SKU 3G-OTH-215934
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Point Tap (#3-48 UNC, MPN 2884501) is a general purpose spiral-point tap with a 2B thread class, 2-flute design, plug chamfer, and black oxide high-speed steel construction. 3G Electric interprets your demand for this precision threading tool, sources it from OSG, and supports your application across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the OSG spiral point tap #3-48 UNC used for?
The OSG spiral point tap #3-48 UNC is used for threading blind or through holes in metal, steel, and other materials. Its spiral point design pushes chips forward, reducing clogging and breakage. Ideal for production tapping in machining, automotive, and general manufacturing applications.
What are the specifications of the OSG tap 2884501?
The OSG tap 2884501 is a #3-48 UNC, 2B thread class, 2-flute, plug chamfer, black oxide high-speed steel spiral point tap. It is designed for general-purpose threading in ferrous and non-ferrous materials. The black oxide coating improves lubricity and wear resistance.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 2884501 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine OSG cutting tools and support your procurement needs across 14 departments.
How to select the correct OSG tap for a threading job?
Select the correct OSG tap by matching thread size (e.g., #3-48 UNC), thread class (2B), and material type. For through holes, a spiral point tap like this one pushes chips ahead. For blind holes, consider a spiral flute tap. Always use proper cutting fluid and tap drill size for best results.
Used in
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.














