OSG Spiral Point Tap: 9/16"-18 UNF, 2B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (9/16"-18 UNF) is a coolant-through, spiral-point tap with a 2B thread class, plug chamfer, and TiN-coated vanadium high-speed steel construction. It features 3 flutes and is identified by…
SKU 3G-OTH-221128
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Product Description
The OSG Spiral Point Tap (9/16"-18 UNF) is a coolant-through, spiral-point tap with a 2B thread class, plug chamfer, and TiN-coated vanadium high-speed steel construction. It features 3 flutes and is identified by manufacturer part number 2633005.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the OSG Spiral Point Tap 9/16"-18 UNF used for?
This OSG tap is used for threading blind or through holes in metal components. Its spiral-point design pushes chips forward, making it ideal for production tapping in automotive, aerospace, and general manufacturing where UNF threads are required.
What are the specifications of the OSG Spiral Point Tap 9/16"-18 UNF?
This tap has a 9/16"-18 UNF thread size, 2B class fit, 3 flutes, plug chamfer, and TiN-coated vanadium high-speed steel construction. The manufacturer part number is 2633005. It is designed for coolant-through operation to improve chip evacuation and tool life.
Where to buy the OSG Spiral Point Tap 9/16"-18 UNF worldwide?
3G Electric supplies the OSG Spiral Point Tap 9/16"-18 UNF worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this tap to any global destination.
How to select the correct OSG Spiral Point Tap for UNF threads?
Select a tap matching the thread size (e.g., 9/16"-18 UNF), class of fit (2B), and material. For through holes, a spiral-point tap like this OSG model pushes chips ahead. Ensure the tap coating (TiN) suits the workpiece material. Consult OSG's technical data for optimal speeds and feeds.
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3G Electric supplies OSG coolant-through spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














