OSG Spiral Point Tap: 1"-12 UNF, H4 / 2B, 4 Flute, Plug Chamfer (MPN 2839601)
SKU 3G-OTH-215222
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Frequently Asked Questions
What is the OSG spiral point tap 2839601 used for?
The OSG spiral point tap 2839601 is designed for threading blind or 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 precise UNF threads are required.
What are the specifications of the OSG tap 2839601?
The OSG tap 2839601 is a 1"-12 UNF spiral point tap with H4 tolerance for 2B class fit. It has 4 flutes and a plug chamfer. The manufacturer part number is 2839601. This tap is suitable for general purpose threading in production environments.
Where to buy OSG taps like 2839601 worldwide?
You can source the OSG spiral point tap 2839601 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 on this and other OSG threading tools.
How to select the correct OSG tap for UNF threads?
To select the correct OSG tap, match the thread size (1"-12 UNF), tolerance class (H4 for 2B fit), and chamfer type (plug for general use). Consider material hardness and hole type (blind vs through). OSG taps are precision-ground; consult the manufacturer's catalog for application-specific recommendations.
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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.















