OSG Spiral Point Tap: 5/16"-18 UNC, 2B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (5/16"-18 UNC, MPN 2885801) 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 sources this…
SKU 3G-OTH-214164
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Product Description
The OSG Spiral Point Tap (5/16"-18 UNC, MPN 2885801) 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 sources this genuine OSG cutting tool as part of our industrial supply across 14 departments, with specialist depth in machining and tooling. We interpret your demand, source the correct spec, and support your application — delivering the right answer, not just a catalog.
Frequently Asked Questions
What is the OSG spiral point tap 2885801 used for?
The OSG spiral point tap 2885801 is used for threading through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, preventing chip clogging and enabling faster tapping in production environments. Common applications include automotive, aerospace, and general manufacturing.
What are the specifications of the OSG tap 2885801?
The OSG tap 2885801 has a 5/16"-18 UNC thread size, 2B class of fit, 2 flutes, and a plug chamfer. It is made from black oxide high-speed steel for wear resistance and lubricity. This general-purpose spiral-point tap is designed for through-hole threading in a variety of materials.
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 2885801 and other cutting tools.
How to select the correct OSG tap for a threading application?
To select the correct OSG tap, match the thread size, pitch, and class of fit to your hole specifications. For through holes, a spiral point tap like the 2885801 is ideal as it pushes chips ahead. Consider material hardness and tap coating—black oxide HSS suits general-purpose use. Consult OSG's technical data for optimal performance.
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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.















