OSG Spiral Flute Tap: #4-40 UNC, H2 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Flute Tap (#4-40 UNC, MPN 1306300208) is a spiral-flute tap for nickel and titanium, featuring a H2 / 2B-3B tolerance, 3-flute design, plug chamfer, and V Coated Powdered Metal construction.
SKU 3G-OTH-273212
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Spiral Flute Tap (#4-40 UNC, MPN 1306300208) is a spiral-flute tap for nickel and titanium, featuring a H2 / 2B-3B tolerance, 3-flute design, plug chamfer, and V Coated Powdered Metal construction.
Frequently Asked Questions
What is the OSG Spiral Flute Tap #4-40 UNC used for?
The OSG Spiral Flute Tap #4-40 UNC 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, medical, and automotive manufacturing where precise internal threads are required.
What are the specifications of the OSG Spiral Flute Tap #4-40 UNC?
This OSG tap has a #4-40 UNC thread size, H2 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made of V coated powdered metal. The manufacturer part number is 1306300208. It is designed for threading nickel and titanium alloys, offering strength and chip control in demanding applications.
Where to buy the OSG Spiral Flute Tap #4-40 UNC worldwide?
You can source the OSG Spiral Flute Tap #4-40 UNC (MPN 1306300208) 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 supply genuine OSG tooling for your operations.
How to select the right OSG Spiral Flute Tap for nickel alloys?
For nickel alloys, choose a tap with a plug chamfer and V coated powdered metal construction, like the OSG #4-40 UNC model. Ensure the thread tolerance (H2 / 2B-3B) matches your required fit. Spiral flute taps are ideal for blind holes as they eject chips upward. Always match tap size to the hole diameter and material hardness.
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.
