OSG Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
SKU 3G-OTH-230180
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral flute tap 1/2"-13 UNC used for?
This OSG spiral flute tap is designed for threading blind holes in materials such as steel and cast iron. Its 3-flute design and plug chamfer efficiently evacuate chips upward, making it ideal for general-purpose tapping in machining, automotive, and industrial maintenance applications.
What are the specifications of the OSG tap MPN 1432001?
The OSG tap MPN 1432001 is a 1/2"-13 UNC spiral flute tap with a H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made from black oxide high-speed steel, providing wear resistance and lubricity for threading operations in ferrous materials.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 1/2"-13 UNC spiral flute tap to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this and other OSG cutting tools.
How to select the right OSG tap for blind holes?
For blind holes, choose a spiral flute tap like this OSG 1/2"-13 UNC model, which pushes chips out of the hole. Ensure the tap's thread tolerance (H3 / 2B-3B) matches your required fit class. Use proper cutting fluid and a plug chamfer for general-purpose threading in steel or cast iron.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
