OSG Spiral Flute Tap: 3/4"-10 UNC, H3 / 2B-3B, 4 Flute, Plug Chamfer
The OSG Spiral Flute Tap (3/4"-10 UNC, MPN 1433600) is a general-purpose spiral-flute tap with H3 / 2B-3B tolerance, 4 flutes, plug chamfer, and high-speed steel construction. 3G Electric interprets demand and…
SKU 3G-OTH-230191
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Product Description
The OSG Spiral Flute Tap (3/4"-10 UNC, MPN 1433600) is a general-purpose spiral-flute tap with H3 / 2B-3B tolerance, 4 flutes, plug chamfer, and high-speed steel construction. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the OSG spiral flute tap 3/4"-10 UNC used for?
The OSG spiral flute tap is designed for threading blind holes in materials such as steel and cast iron. Its spiral flute design pushes chips forward, preventing clogging and ensuring clean threads. It is commonly used in automotive, general manufacturing, and maintenance applications where reliable internal threading is required.
What are the specifications of the OSG spiral flute tap MPN 1433600?
The OSG spiral flute tap has a thread size of 3/4"-10 UNC, with a thread tolerance of H3 / 2B-3B. It features 4 flutes, a plug chamfer, and is made from high-speed steel. The manufacturer part number is 1433600. This tap is suitable for general-purpose threading in blind holes.
Where to buy the OSG spiral flute tap 3/4"-10 UNC worldwide?
You can source the OSG spiral flute tap MPN 1433600 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this and other OSG taps.
How to select the correct OSG spiral flute tap for blind holes?
To select the correct OSG spiral flute tap, match the thread size (e.g., 3/4"-10 UNC) and tolerance (H3 / 2B-3B) to your application. For blind holes, spiral flute taps are ideal as they evacuate chips upward. Ensure the tap material (high-speed steel) suits the workpiece hardness. Consult OSG's technical data for optimal performance.
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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.

