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OSG FORMINGThread-Forming STI Taps

OSG FORMING Tap: Thread Forming, #4-40 UNC, H3 / 2B, Modified Bottoming Chamfer (MPN 2626000408)

OSG FORMING Thread-Forming STI Taps.

SKU 3G-OTH-403879

Brand
OSG FORMING
Item
Tap: Thread Forming, #4-40 UNC, H3 / 2B, Modified Bottoming Chamfer
Category
Thread-Forming STI Taps
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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

Technical Specifications

OSG FORMING
Manufacturer Part Number
2626000408

Technical Documents

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OSG FORMING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG FORMING Thread-Forming STI Taps.

Frequently Asked Questions

What is the OSG FORMING Tap #4-40 UNC used for?

The OSG FORMING Tap #4-40 UNC is a thread-forming tap used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel. It forms threads by displacing material rather than cutting, producing stronger, burr-free threads. Common applications include automotive, aerospace, and general manufacturing where thread integrity is critical.

What are the specifications of the OSG FORMING Tap #4-40 UNC?

This OSG FORMING Tap has a #4-40 UNC thread size with a H3 / 2B tolerance class and a modified bottoming chamfer. The manufacturer part number is 2626000408. It is designed for thread forming in STI (screw thread insert) applications, ensuring precise thread dimensions and consistent performance in production environments.

Where to buy the OSG FORMING Tap #4-40 UNC worldwide?

You can source the OSG FORMING Tap #4-40 UNC (MPN 2626000408) 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 this tap to manufacturing facilities across multiple industries.

How to select the correct OSG FORMING Tap for #4-40 UNC threads?

To select the correct OSG FORMING Tap, match the thread size (#4-40 UNC) and tolerance class (H3 / 2B) to your application. Ensure the chamfer type (modified bottoming) suits your hole depth. Use a tap drill size recommended for forming taps, typically larger than for cutting taps, to accommodate material displacement. Consult OSG's technical data for optimal results.

Used in

Common applications for OSG FORMING
Automotive manufacturing — OSG Forming taps for threading aluminum engine blocks and transmission housings
Aerospace assembly — OSG Forming taps for forming threads in aluminum and titanium alloy components
Electronics enclosures — OSG Forming taps for blind-hole threading in aluminum chassis and heat sinks
Hydraulic systems — OSG Forming taps for producing leak-free threads in steel and stainless steel fittings
Plastic injection molding — OSG Forming taps for threading mold bases and plates made of tool steel
General metalworking — OSG Forming taps for production threading of low-carbon steel and brass parts

OSG FORMING Products

3G Electric supplies OSG FORMING thread-forming sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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