OSG Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Flute Tap (1/2"-13 UNC, MPN 1306301808) is a spiral-flute tap for nickel and titanium, featuring a V Coated Powdered Metal construction with 3 flutes, a Plug Chamfer, and an H3 / 2B-3B tolerance class.
SKU 3G-OTH-273252
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Product Description
The OSG Spiral Flute Tap (1/2"-13 UNC, MPN 1306301808) is a spiral-flute tap for nickel and titanium, featuring a V Coated Powdered Metal construction with 3 flutes, a Plug Chamfer, and an H3 / 2B-3B tolerance class.
Frequently Asked Questions
What is the OSG spiral flute tap used for?
The OSG spiral flute tap is designed for threading nickel and titanium alloys. Its V-coated powdered metal construction and plug chamfer provide chip evacuation and durability in tough materials. It is commonly used in aerospace, automotive, and medical manufacturing where precise internal threads are required.
What are the specifications of the OSG spiral flute tap?
This OSG tap has a 1/2"-13 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made of V-coated powdered metal. The manufacturer part number is 1306301808. It is designed for threading nickel and titanium alloys.
Where to buy the OSG spiral flute tap worldwide?
You can source the OSG spiral flute tap 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 on this item.
How to select the correct OSG spiral flute tap for nickel alloys?
For nickel alloys, choose a tap with a plug chamfer and V-coated powdered metal construction like this OSG model. The H3 / 2B-3B tolerance ensures proper fit. Always match thread size (1/2"-13 UNC) and flute count (3) to your application. Consult OSG's technical data for material-specific speeds and feeds.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute taps for nickel & titanium. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















