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OSG Oversized Thread-Forming Tap: 1/2"-20 UNF - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG Oversized Thread-Forming Tap: 1/2"-20 UNF

OSG Oversized Thread-Forming Taps. Specifications: Type: H11, Modified Bottoming Chamfer, Black Oxide Cobalt.

SKU 3G-OTH-281519

Brand
OSG
Item
Oversized Thread-Forming Tap: 1/2"-20 UNF
Part Number
1400145201
Category
Oversized Thread-Forming Taps
Available to Order
Also known as:1400145201OSG
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Technical Specifications

OSG
Manufacturer Part Number
1400145201
Type
H11, Modified Bottoming Chamfer, Black Oxide Cobalt

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

Product Description

OSG Oversized Thread-Forming Taps. Specifications: Type: H11, Modified Bottoming Chamfer, Black Oxide Cobalt.

Frequently Asked Questions

What is the OSG 1/2"-20 UNF thread forming tap used for?

This OSG thread forming tap is used to create internal threads in ductile materials like steel, aluminum, and brass without cutting. It is ideal for automotive, aerospace, and general manufacturing applications requiring strong, chip-free threads.

What are the specifications of the OSG thread forming tap 1400145201?

The OSG thread forming tap has a thread size of 1/2"-20 UNF, a modified bottoming chamfer, and an H11 tolerance. It features a black oxide cobalt finish for wear resistance and is designed for oversized thread forming in production environments.

Where to buy the OSG 1/2"-20 UNF thread forming tap worldwide?

You can source the OSG 1/2"-20 UNF thread forming tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the correct OSG thread forming tap for my application?

Select the OSG thread forming tap based on thread size (1/2"-20 UNF), material hardness, and chamfer type. For blind holes, use a modified bottoming chamfer. Ensure the tap's H11 tolerance matches your thread class requirements for proper fit and performance.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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OSG Products

3G Electric supplies OSG oversized 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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