OSG Spiral Flute Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (1/4"-28 UNF, MPN 2930408) is a general-purpose tap with a modified bottoming chamfer, 3 flutes, and an H3 / 2B-3B tolerance class. 3G Electric interprets your demand for this specific…
SKU 3G-OTH-230404
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Product Description
The OSG Spiral Flute Tap (1/4"-28 UNF, MPN 2930408) is a general-purpose tap with a modified bottoming chamfer, 3 flutes, and an H3 / 2B-3B tolerance class. 3G Electric interprets your demand for this specific threading tool, sources it from OSG, and supports your application with specialist expertise across 14 industrial departments.
Frequently Asked Questions
What is the OSG spiral flute tap 1/4-28 UNF used for?
This OSG spiral flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design evacuates chips upward, preventing clogging. It is commonly used in automotive, aerospace, and general manufacturing applications where precise UNF threads are required.
What are the specifications of the OSG 2930408 tap?
The OSG 2930408 is a general purpose spiral flute tap with a 1/4-28 UNF thread size. It has 3 flutes, a modified bottoming chamfer, and a thread tolerance of H3 / 2B-3B. This tap is suitable for producing threads in blind holes with good chip evacuation.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 2930408 spiral flute tap.
How to select the right OSG tap for blind holes?
For blind holes, choose a spiral flute tap like the OSG 2930408 to pull chips out of the hole. Ensure the tap has a modified bottoming chamfer for threading close to the hole bottom. Match the thread tolerance (e.g., H3 / 2B-3B) to your required fit class.
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.
