OSG Spiral Point Tap: 5/8"-18 UNF, H3 / 2B-3B, 3 Flute
SKU 3G-OTH-224174
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral point tap 1741705 used for?
The OSG spiral point tap 1741705 is designed for threading steel and stainless steel. Its spiral point design pushes chips forward, making it ideal for through-hole applications in industrial manufacturing, automotive, and general engineering where clean, efficient thread cutting is required.
What are the specifications of the OSG 1741705 tap?
The OSG 1741705 is a 5/8"-18 UNF spiral point tap with a plug chamfer and 3 flutes. It has an H3 / 2B-3B tolerance class, suitable for producing threads within 2B or 3B fit classes. This tap is designed for steel and stainless steel workpieces.
Where to buy OSG taps in worldwide?
You can source the OSG 1741705 tap 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 steel?
For steel threading, select a spiral point tap like the OSG 1741705 for through holes. Match the tap size (5/8"-18 UNF) and thread class (H3 / 2B-3B) to your application. Ensure the tap material is suitable for steel; OSG taps are engineered for durability in ferrous materials.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














