OSG Spiral Point Tap: 1/4"-20 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1630000) is a general-purpose spiral-point tap with H3 / 2B-3B tolerance, plug chamfer, 2 flutes, and high-speed steel construction. 3G Electric interprets this demand and…
SKU 3G-OTH-216136
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Product Description
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1630000) is a general-purpose spiral-point tap with H3 / 2B-3B tolerance, plug chamfer, 2 flutes, and high-speed steel construction. 3G Electric interprets this demand and sources the exact OEM-specified tool, backed by specialist expertise across 14 industrial departments — including combustion, pumps, and controls — to ensure the right solution for your operation.
Frequently Asked Questions
What is the OSG Spiral Point Tap 1/4"-20 UNC used for?
The OSG Spiral Point Tap is used for threading blind or through holes 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 precise UNC threads are required.
What are the specifications of the OSG Spiral Point Tap 1/4"-20 UNC?
This tap has a 1/4"-20 UNC thread size, H3 / 2B-3B tolerance, 2 flutes, plug chamfer, and is made of high-speed steel. The manufacturer part number is 1630000. It is designed for general-purpose threading in materials up to 850 °C hardness.
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 1630000) worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this tap globally.
How to select the correct OSG Spiral Point Tap for my application?
Select based on thread size (1/4"-20 UNC), material hardness, and hole type. For blind holes, use spiral-point taps to push chips forward. Ensure the tap tolerance (H3 / 2B-3B) matches your required thread class. Consult OSG's technical data for material-specific speeds and feeds.
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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.
