OSG Spiral Flute Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Flute Tap (MPN 1430200) is a general-purpose tap in 1/4"-28 UNF size, featuring a H3 / 2B-3B tolerance, 3-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets demand…
SKU 3G-OTH-229891
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Product Description
The OSG Spiral Flute Tap (MPN 1430200) is a general-purpose tap in 1/4"-28 UNF size, featuring a H3 / 2B-3B tolerance, 3-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets demand and sources this genuine OSG tool across 14 industrial departments, with specialist depth in cutting tools and machining.
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. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications where precise UNF threads are required.
What are the specifications of the OSG spiral flute tap 1/4-28 UNF?
This OSG tap has a 1/4-28 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and carries manufacturer part number 1430200. The H3 tolerance ensures a precise fit for class 2B or 3B threaded holes.
Where to buy OSG spiral flute taps in worldwide?
3G Electric supplies OSG spiral flute taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 1/4-28 UNF tap (MPN 1430200). We source and deliver genuine OSG tooling globally.
How to select the correct OSG spiral flute tap for a blind hole?
For blind holes, choose a spiral flute tap like this OSG model to evacuate chips upward. Ensure the tap's thread size (1/4-28 UNF), chamfer type (plug), and tolerance (H3 / 2B-3B) match your hole requirements. Use appropriate cutting fluid and follow manufacturer speed/feed recommendations for optimal thread quality.
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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.
