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OSG Thread Forming Tap: #4-40 UNC, H5 / 2B, Plug Chamfer, V Coated Cobalt (MPN 1625044045) - High-Performance Thread-Forming Taps for Multiple Materials
OSGHigh-Performance Thread-Forming Taps for Multiple Materials

OSG Thread Forming Tap: #4-40 UNC, H5 / 2B, Plug Chamfer, V Coated Cobalt (MPN 1625044045)

SKU 3G-OTH-242351

Brand
OSG
Item
Thread Forming Tap: #4-40 UNC, H5 / 2B, Plug Chamfer, V Coated Cobalt
Category
High-Performance Thread-Forming Taps for Multiple Materials
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Technical Specifications

OSG
Manufacturer Part Number
1625044045
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

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

The OSG Thread Forming Tap #4-40 UNC is used to create internal threads in materials like steel, aluminum, and stainless steel without cutting. It is ideal for applications requiring strong, chip-free threads in automotive, aerospace, and general manufacturing.

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

The OSG Thread Forming Tap has a #4-40 UNC thread size, H5 tolerance for class 2B fit, plug chamfer, and V coated cobalt construction. The manufacturer part number is 1625044045. It is designed for high-performance thread forming in multiple materials.

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

You can source the OSG Thread Forming Tap #4-40 UNC worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations as an industrial equipment distributor. Contact us for availability and lead times.

How to select the correct OSG Thread Forming Tap for my application?

Select the OSG Thread Forming Tap based on thread size, material, and tolerance. For #4-40 UNC applications, ensure the tap matches the required class 2B fit. OSG's V coated cobalt taps suit harder materials. Consult technical specs or a distributor like 3G Electric for guidance.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

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

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