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OSG Thread Forming Tap: 3/8"-24 UNF, H4 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 3/8"-24 UNF, H4 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (3/8"-24 UNF) is a general-purpose thread-forming tap with a Modified Bottoming Chamfer, made from Cobalt. It is specified as H4 / 2B-3B (MPN 1400137300), designed for forming internal…

SKU 3G-OTH-238711

Brand
OSG
Item
Thread Forming Tap: 3/8"-24 UNF, H4 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400137300
Type
H4 / 2B-3B, Modified Bottoming Chamfer, Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Thread Forming Tap (3/8"-24 UNF) is a general-purpose thread-forming tap with a Modified Bottoming Chamfer, made from Cobalt. It is specified as H4 / 2B-3B (MPN 1400137300), designed for forming internal threads in a range of materials.

Frequently Asked Questions

What is the OSG Thread Forming Tap 3/8"-24 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 3/8"-24 UNF?

The OSG thread forming tap has a 3/8"-24 UNF thread size, a modified bottoming chamfer, and is made from cobalt. It features an H4 / 2B-3B tolerance class, ensuring precise thread fit. The manufacturer part number is 1400137300.

Where to buy the OSG Thread Forming Tap 3/8"-24 UNF worldwide?

You can source the OSG Thread Forming Tap 3/8"-24 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 threading needs.

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

Select the OSG thread forming tap based on material type, thread size, and tolerance. For ductile materials like aluminum or steel, use a forming tap with the correct UNF size and chamfer. The H4 / 2B-3B tolerance ensures proper thread fit. Consult OSG's technical data for specific material recommendations.

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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