OSG Spiral Point Tap: 1/4"-20 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1225001) is a general purpose spiral-point tap with a plug chamfer, black oxide high-speed steel construction, and H2 / 2B-3B thread class. It features 2 flutes and is…
SKU 3G-OTH-216349
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1225001) is a general purpose spiral-point tap with a plug chamfer, black oxide high-speed steel construction, and H2 / 2B-3B thread class. It features 2 flutes and is designed for through-hole tapping applications.
Frequently Asked Questions
What is the OSG Spiral Point Tap 1/4"-20 UNC used for?
The OSG Spiral Point Tap is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral-point design pushes chips forward, reducing chip clogging. Common applications include automotive, aerospace, and general manufacturing where clean, accurate UNC threads are required.
What are the specifications of the OSG Spiral Point Tap 1/4"-20 UNC?
This OSG tap has a 1/4"-20 UNC thread size, H2 / 2B-3B tolerance, 2-flute design, plug chamfer, and black oxide high-speed steel construction. The manufacturer part number is 1225001. It is suitable for through-hole threading in a range of materials.
Where to buy the OSG Spiral Point Tap 1/4"-20 UNC worldwide?
3G Electric supplies the OSG Spiral Point Tap 1/4"-20 UNC (MPN 1225001) to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver globally.
How to select the correct OSG tap for a threading application?
Select an OSG tap based on thread size (e.g., 1/4"-20 UNC), material type, and hole configuration. For through holes, a spiral-point tap like this one pushes chips forward. For blind holes, consider a spiral-flute tap. Always match the tap tolerance (H2 / 2B-3B) to your required thread class.
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.
