OSG Spiral Point Tap: 1/2"-20 UNF, 2B+, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/2"-20 UNF) is an oversized spiral-point tap with a 2B+ tolerance, 3-flute design, plug chamfer, and black oxide high-speed steel construction (MPN 1592601). 3G Electric interprets demand…
SKU 3G-OTH-251209
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Product Description
The OSG Spiral Point Tap (1/2"-20 UNF) is an oversized spiral-point tap with a 2B+ tolerance, 3-flute design, plug chamfer, and black oxide high-speed steel construction (MPN 1592601). 3G Electric interprets demand and sources this genuine industrial cutting tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.
Frequently Asked Questions
What is the OSG Spiral Point Tap 1/2"-20 UNF used for?
The OSG Spiral Point Tap is used for threading blind or through holes in metal, particularly in production environments. Its spiral-point design pushes chips forward, reducing clogging. The 2B+ oversized tolerance suits applications requiring tighter thread fit, such as automotive or aerospace components.
What are the specifications of the OSG Spiral Point Tap 1/2"-20 UNF?
This OSG tap has a 1/2"-20 UNF thread size, 2B+ tolerance, 3 flutes, plug chamfer, and is made from black oxide high-speed steel. The MPN is 1592601. It is designed for oversized threading applications where a tighter fit than standard 2B is required.
Where to buy the OSG Spiral Point Tap 1/2"-20 UNF worldwide?
You can source the OSG Spiral Point Tap 1/2"-20 UNF (MPN 1592601) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct OSG Spiral Point Tap for threading?
Select based on thread size, tolerance, and material. For 1/2"-20 UNF threads requiring a tighter fit, choose the 2B+ oversized tap. Ensure the tap's flute count (3) and chamfer type (plug) match your hole type. OSG's black oxide HSS coating reduces friction and extends tool life.
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3G Electric supplies OSG oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
