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OSG FORMINGGeneral Purpose Thread-Forming Taps

OSG FORMING #4-40 UNC Thread-Forming Tap

OSG FORMING General Purpose Thread-Forming Taps.

SKU 3G-OTH-237788

Brand
OSG FORMING
Item
#4-40 UNC Thread-Forming Tap
Part Number
1400158000
Category
General Purpose Thread-Forming Taps
Available to Order
Also known as:1400158000OSG FORMING
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Technical Specifications

OSG FORMING
Manufacturer Part Number
1400158000

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

Product Description

OSG FORMING General Purpose Thread-Forming Taps.

Frequently Asked Questions

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

This OSG FORMING thread-forming tap creates internal threads in ductile materials like aluminum, steel, and stainless steel without cutting. It is ideal for high-speed production environments where chip evacuation is problematic, such as automotive and aerospace manufacturing.

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

The OSG FORMING tap has a #4-40 UNC thread size, H8 tolerance, modified bottoming chamfer, and is made from cobalt. The manufacturer part number is 1400158000. It is designed for general-purpose thread forming in a range of materials.

Where to buy OSG FORMING taps in worldwide?

3G Electric supplies OSG FORMING taps worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this #4-40 UNC cobalt tap (MPN 1400158000).

How to select the right OSG FORMING tap for my application?

Select based on thread size (e.g., #4-40 UNC), tolerance class (H8 for general fit), chamfer type (modified bottoming for blind holes), and material compatibility. Cobalt taps suit harder materials. Consult OSG's technical data for optimal speeds and lubrication.

Used in

Common applications for OSG FORMING
Automotive — OSG FORMING high-performance thread-forming taps for aluminum engine blocks and transmission housings
Aerospace — Oversized thread-forming taps for stainless steel and titanium components requiring chip-free threading
Electronics — Metric thread-forming taps for small threaded holes in aluminum enclosures and heat sinks
General machining — VI-coated powdered metal taps for high-production threading of low-carbon steel parts
Maintenance and repair — Modified bottoming chamfer taps for threading close to the bottom of blind holes in ductile materials
Appliance manufacturing — UNC thread-forming taps for sheet metal and thin-walled steel assemblies
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OSG FORMING Products

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

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