OSG Spiral Flute Tap: 1/2"-20 UNF, H5 / 2B-3B, 3 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (1/2"-20 UNF) is a bottoming-chamfer, 3-flute powdered-metal tap with H5 / 2B-3B tolerance and V coating, designed for threading steel and stainless steel. 3G Electric interprets your demand…
SKU 3G-OTH-219096
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Product Description
The OSG Spiral Flute Tap (1/2"-20 UNF) is a bottoming-chamfer, 3-flute powdered-metal tap with H5 / 2B-3B tolerance and V coating, designed for threading steel and stainless steel. 3G Electric interprets your demand for this OEM-specified tool, sources it as an authorised distributor, and supports your operation across 14 industrial departments — with specialist depth in combustion, pumps and controls.
Frequently Asked Questions
What is the OSG spiral flute tap 1/2"-20 UNF used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging, while the V coating and powdered metal construction provide wear resistance for production threading.
What are the specifications of the OSG spiral flute tap 1/2"-20 UNF?
The OSG spiral flute tap has a 1/2"-20 UNF thread size, H5 tolerance for 2B-3B class fit, 3 flutes, and a bottoming chamfer. It features a V coating on powdered metal substrate. The manufacturer part number is 1650512908.
Where to buy the OSG spiral flute tap 1/2"-20 UNF worldwide?
3G Electric supplies the OSG spiral flute tap 1/2"-20 UNF worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG spiral flute tap for steel?
For threading blind holes in steel, select a spiral flute tap with a bottoming chamfer to reach the hole bottom. Ensure the thread size (e.g., 1/2"-20 UNF) and tolerance class (e.g., H5) match your application. OSG's V coated powdered metal taps offer extended tool life in steel.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
