OSG Spiral Flute Tap: 1/4"-20 UNC, H3 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 2930000) is a general-purpose spiral-flute tap with an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. This tool is designed for threading applications…
SKU 3G-OTH-229876
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Product Description
The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 2930000) is a general-purpose spiral-flute tap with an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. This tool is designed for threading applications requiring precise chip evacuation and thread depth control.
Frequently Asked Questions
What is the OSG spiral flute tap 2930000 used for?
The OSG spiral flute tap 2930000 is designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design lifts chips upward, preventing clogging in deep or blind holes. It is commonly used in general manufacturing, automotive, and aerospace applications where clean, accurate threads are required.
What are the specifications of the OSG spiral flute tap 2930000?
The OSG spiral flute tap 2930000 has a thread size of 1/4"-20 UNC, with a thread tolerance of H3 / 2B-3B. It features 3 flutes and a modified bottoming chamfer, allowing threading close to the bottom of blind holes. The manufacturer part number is 2930000.
Where to buy OSG taps in worldwide?
You can source the OSG spiral flute tap 2930000 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine OSG cutting tools to industrial buyers globally.
How to select the correct OSG tap for blind holes?
For blind holes, choose a spiral flute tap like the OSG 2930000, which evacuates chips upward. Ensure the thread size (1/4"-20 UNC) and tolerance (H3 / 2B-3B) match your application. A modified bottoming chamfer allows threading closer to the hole bottom. Always match the tap to the material being threaded for best results.
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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.
