OSG Spiral Point Tap: #8-32 UNC, H7 / 2B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (#8-32 UNC, MPN 1721200) is an oversized spiral-point tap with an H7 / 2B tolerance, 2-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets this demand and…
SKU 3G-OTH-251158
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Product Description
The OSG Spiral Point Tap (#8-32 UNC, MPN 1721200) is an oversized spiral-point tap with an H7 / 2B tolerance, 2-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets this demand and sources the genuine OSG product, supporting your threading operations 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 #8-32 UNC used for?
The OSG spiral point tap #8-32 UNC is used for threading through-holes in metal, steel, and alloys. Its spiral-point design pushes chips forward, preventing clogging and enabling faster production. Common applications include automotive, aerospace, and general manufacturing where precise UNC threads are required.
What are the specifications of the OSG spiral point tap #8-32 UNC?
The OSG spiral point tap #8-32 UNC has a #8-32 UNC thread size, H7 / 2B tolerance, 2 flutes, plug chamfer, and is made of high-speed steel. The manufacturer part number is 1721200. It is an oversized tap designed for through-hole threading in ferrous and non-ferrous materials.
Where to buy OSG spiral point taps in worldwide?
You can source OSG spiral point 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 time on the OSG #8-32 UNC tap (MPN 1721200).
How to select the correct OSG spiral point tap for my application?
Select the OSG spiral point tap based on thread size (e.g., #8-32 UNC), material type, and hole configuration. For through-holes, spiral point taps are ideal. Ensure the tap's H7 / 2B tolerance matches your thread class. Consult OSG's technical data for speed and feed recommendations.
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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.















