OSG Spiral Point Tap: 5/16"-18 UNC, 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 2885800)
SKU 3G-OTH-216363
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Frequently Asked Questions
What is the OSG spiral point tap 2885800 used for?
The OSG spiral point tap 2885800 is used for threading through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips ahead, reducing clogging and breakage. Common applications include automotive, aerospace, and general manufacturing where clean, accurate UNC threads are required.
What are the specifications of the OSG 5/16-18 UNC spiral point tap?
This OSG tap has a 5/16-18 UNC thread size, 2B class fit, 2 flutes, and a plug chamfer. It is made from high-speed steel (HSS) for durability. The manufacturer part number is 2885800. It is designed for through-hole threading in general-purpose industrial applications.
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 time. 3G Electric supplies genuine OSG cutting tools for manufacturing and maintenance operations.
How to select the correct OSG spiral point tap for my application?
Select an OSG spiral point tap based on thread size (e.g., 5/16-18 UNC), material type, and hole condition (through vs. blind). For through holes, spiral point taps push chips forward. Use HSS for general materials. Consult OSG's technical data for speed and feed recommendations. 3G Electric can assist with sourcing the right tap.
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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.















