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OSG 5/16"-18 UNC General Purpose Thread-Forming Tap - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG 5/16"-18 UNC General Purpose Thread-Forming Tap

The OSG Thread Forming Tap (5/16"-18 UNC, MPN 1400130301) is a general-purpose thread-forming tap with a bottoming chamfer, black oxide cobalt finish, and H9 / 2B tolerance class. This tool is designed for forming…

SKU 3G-OTH-238514

Brand
OSG
Item
5/16"-18 UNC General Purpose Thread-Forming Tap
Part Number
1400130301
Category
General Purpose Thread-Forming Taps
Available to Order
Also known as:1400130301OSG
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Technical Specifications

OSG
Manufacturer Part Number
1400130301
Type
H9 / 2B, Bottoming Chamfer, Black Oxide Cobalt

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

Product Description

The OSG Thread Forming Tap (5/16"-18 UNC, MPN 1400130301) is a general-purpose thread-forming tap with a bottoming chamfer, black oxide cobalt finish, and H9 / 2B tolerance class. This tool is designed for forming internal threads without cutting, suitable for a range of industrial applications.

Frequently Asked Questions

What is an OSG thread forming tap used for?

An OSG thread forming tap creates internal threads by displacing material rather than cutting it. This 5/16"-18 UNC, H9 / 2B, bottoming chamfer, black oxide cobalt tap is used in ductile materials like aluminum, steel, and stainless steel for strong, chip-free threads in blind or through holes.

What are the specifications of the OSG 1400130301 thread forming tap?

The OSG 1400130301 is a 5/16"-18 UNC thread forming tap with an H9 / 2B tolerance class, bottoming chamfer, and black oxide cobalt finish. It is designed for general purpose use in materials that displace well, such as low-carbon steel and non-ferrous alloys.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps, including model 1400130301, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this 5/16"-18 UNC, H9 / 2B tap.

How to select the correct thread forming tap for a job?

Select a thread forming tap based on material, thread size, and tolerance. For 5/16"-18 UNC threads in steel or aluminum, an H9 / 2B bottoming chamfer tap like this OSG black oxide cobalt model works well. Ensure hole size matches the tap's recommended pre-drill diameter for proper thread formation.

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 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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