OSG Spiral Point Tap: 1/4"-28 UNF, H3 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/4"-28 UNF, MPN 1230408) is a general-purpose spiral-point tap with a plug chamfer, TiCN-coated high-speed steel construction, and an H3 / 2B-3B tolerance class. It features 2 flutes and is…
SKU 3G-OTH-215748
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Point Tap (1/4"-28 UNF, MPN 1230408) is a general-purpose spiral-point tap with a plug chamfer, TiCN-coated high-speed steel construction, and an H3 / 2B-3B tolerance class. It features 2 flutes and is designed for through-hole threading applications.
Frequently Asked Questions
What is the OSG Spiral Point Tap 1/4"-28 UNF used for?
The OSG Spiral Point Tap is designed for threading blind or through holes in production environments. Its spiral-point geometry pushes chips forward, reducing chip clogging. It is commonly used in automotive, aerospace, and general manufacturing for creating precise internal threads in materials like steel and aluminum.
What are the specifications of the OSG Spiral Point Tap 1/4"-28 UNF?
This OSG tap has a 1/4"-28 UNF thread size, H3 / 2B-3B tolerance, 2 flutes, plug chamfer, and TiCN-coated high-speed steel construction. The manufacturer part number is 1230408. It is designed for general-purpose threading in ferrous and non-ferrous materials.
Where to buy the OSG Spiral Point Tap 1/4"-28 UNF worldwide?
3G Electric supplies the OSG Spiral Point Tap 1/4"-28 UNF (MPN 1230408) worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG Spiral Point Tap for my application?
Select based on thread size, material, and hole type. For blind holes, use spiral-point taps to push chips forward. Match the tap tolerance (e.g., H3 / 2B-3B) to your required thread class. For harder materials, choose TiCN-coated high-speed steel taps like this OSG model for extended tool life.
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.
