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OSG Thread Forming Tap: 5/8"-18 UNF, H4 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 5/8"-18 UNF, H4 / 2B-3B, Plug Chamfer

The OSG Thread Forming Tap (5/8"-18 UNF) is a general purpose thread-forming tap with a Plug Chamfer and Black Oxide Cobalt finish. It is rated H4 / 2B-3B (MPN 1400152601), designed for forming internal threads…

SKU 3G-OTH-236511

Brand
OSG
Item
Thread Forming Tap: 5/8"-18 UNF, H4 / 2B-3B, Plug Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400152601
Type
H4 / 2B-3B, Plug Chamfer, Black Oxide Cobalt

Technical Documents

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

Product Description

The OSG Thread Forming Tap (5/8"-18 UNF) is a general purpose thread-forming tap with a Plug Chamfer and Black Oxide Cobalt finish. It is rated H4 / 2B-3B (MPN 1400152601), designed for forming internal threads without cutting, suitable for a range of industrial threading applications.

Frequently Asked Questions

What is the OSG Thread Forming Tap 5/8"-18 UNF used for?

This OSG thread forming tap is used to create internal threads in metal without cutting, which eliminates chips and produces stronger threads. It is ideal for ductile materials such as aluminum, low-carbon steel, and brass in general-purpose manufacturing and maintenance applications.

What are the specifications of the OSG Thread Forming Tap 5/8"-18 UNF?

The OSG thread forming tap has a 5/8"-18 UNF thread size, H4 / 2B-3B tolerance, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 1400152601. It is designed for general-purpose thread forming in a range of materials.

Where to buy the OSG Thread Forming Tap 5/8"-18 UNF worldwide?

You can source the OSG Thread Forming Tap 5/8"-18 UNF through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OSG tap for your application.

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

Select the tap based on thread size, pitch, and material. For 5/8"-18 UNF threads in ductile metals, this OSG tap with H4 / 2B-3B tolerance and plug chamfer is suitable. Ensure your hole size matches the tap's recommended pre-drill diameter for optimal thread formation.

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 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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Cross-referenced by specification & description
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OSG Thread Forming Tap: 5/8"-18 UNF, H4 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400152600)
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OSG Thread Forming Tap: 5/8"-18 UNF, H4 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400152600)
OSG Thread Forming Tap: 9/16"-18 UNF, H4 / 2B-3B, Plug Chamfer, Black Oxide Cobalt (MPN 1400149001)
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OSG Thread Forming Tap: 9/16"-18 UNF, H4 / 2B-3B, Plug Chamfer, Black Oxide Cobalt (MPN 1400149001)

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