OSG Spiral Point Tap: 7/8"-14 UNF, H4 / 2B-3B, 3 Flute
SKU 3G-OTH-214530
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral point tap 2839201 used for?
The OSG spiral point tap 2839201 is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips ahead, reducing chip clogging. It is ideal for general-purpose tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral point tap 2839201?
The OSG spiral point tap 2839201 has a thread size of 7/8"-14 UNF, with a tolerance class of H4 / 2B-3B. It features 3 flutes and a plug chamfer. The manufacturer part number is 2839201. This tap is designed for general-purpose threading in a variety of materials.
Where to buy the OSG spiral point tap 2839201 worldwide?
You can source the OSG spiral point tap 2839201 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; we supply this tap to customers across multiple industries.
How to select the correct OSG spiral point tap for UNF threads?
To select the correct OSG spiral point tap for UNF threads, match the thread size (e.g., 7/8"-14 UNF) and tolerance class (e.g., H4 / 2B-3B) to your application. Consider material hardness and hole type (blind or through). OSG taps are designed for general-purpose use; consult technical data for optimal performance.
Used in
Common applications for OSGOSG Products
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.















