OSG Spiral Point Tap: 7/16"-20 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer
SKU 3G-OTH-215367
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Frequently Asked Questions
What is the OSG spiral point tap 7/16"-20 UNF used for?
This OSG spiral point tap is designed for through-hole threading in steel and non-ferrous materials. Its TiN coating reduces friction and extends tool life, making it suitable for general-purpose tapping in machining, automotive, and industrial maintenance applications.
What are the specifications of the OSG 1232205 tap?
The OSG 1232205 is a 7/16"-20 UNF spiral point tap with a plug chamfer, 3 flutes, and TiN coated high speed steel. It has an H3 / 2B-3B tolerance class, ensuring precise thread fit for general-purpose tapping in production and repair work.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 1232205 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG threading tools.
How to select the correct tap for UNF threads?
For UNF threads like 7/16"-20, match the tap size and pitch exactly to the hole specification. Choose a spiral point tap for through holes and a plug chamfer for general applications. TiN coating improves wear resistance in harder materials. Always verify thread class (e.g., H3 / 2B-3B) for fit.
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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.
