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OSG Thread Forming Tap: 3/8"-24 UNF, H9 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 3/8"-24 UNF, H9 / 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, TiN Coated Cobalt construction, and H9 / 2B-3B tolerance class (MPN 1400137805). 3G Electric…

SKU 3G-OTH-237249

Brand
OSG
Item
Thread Forming Tap: 3/8"-24 UNF, H9 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400137805
Type
H9 / 2B-3B, Modified Bottoming Chamfer, TiN Coated 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, TiN Coated Cobalt construction, and H9 / 2B-3B tolerance class (MPN 1400137805). 3G Electric interprets this demand and delivers the specified OSG tap, backed by specialist expertise in cutting tools across 14 industrial departments.

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 ductile materials such as steel, aluminum, and brass without cutting. It is ideal for automotive, aerospace, and general manufacturing applications where strong, chip-free threads are required.

What are the specifications of the OSG Thread Forming Tap 3/8"-24 UNF?

This tap has a 3/8"-24 UNF thread size, H9 / 2B-3B tolerance, modified bottoming chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400137805. It is designed for general purpose thread forming in a variety of materials.

Where to buy 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 reliable supply for your operations.

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

Select based on thread size, tolerance class, and material. For 3/8"-24 UNF threads requiring a 2B-3B fit, use this TiN coated cobalt tap with modified bottoming chamfer. Ensure the workpiece material is ductile and the hole size matches forming tap recommendations for optimal thread quality.

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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