OSG SPIRAL FLUTE Tap: #4-48 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer
SKU 3G-OTH-402432
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Frequently Asked Questions
What is the OSG Spiral Flute Tap #4-48 UNF used for?
This OSG spiral flute tap is designed for threading #4-48 UNF holes in multiple materials. Its V coated powdered metal construction and plug chamfer make it suitable for general machining, automotive, and aerospace applications where precise internal threads are required.
What are the specifications of the OSG Spiral Flute Tap 1653506108?
The OSG Spiral Flute Tap 1653506108 is a #4-48 UNF size with H2 / 2B-3B tolerance, 2 flutes, plug chamfer, and V coated powdered metal. It is a spiral-point extension tap designed for threading multiple materials, offering durability and chip evacuation.
Where to buy OSG Spiral Flute Tap #4-48 UNF worldwide?
3G Electric supplies the OSG Spiral Flute Tap #4-48 UNF (MPN 1653506108) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this tap to your facility, ensuring you get the right threading tool for your application.
How to select the correct OSG tap for #4-48 UNF threads?
To select the correct OSG tap for #4-48 UNF threads, match the tap size and thread pitch to your hole requirements. The H2 / 2B-3B tolerance class indicates fit for general-purpose threading. For blind holes, a spiral flute tap like this one helps evacuate chips effectively.
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Common applications for OSG SPIRAL FLUTEOSG SPIRAL FLUTE Products
3G Electric supplies OSG SPIRAL FLUTE spiral-point extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










