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OSG Thread Forming Tap: 3/8"-24 UNF, H8 / 2B-3B, Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 3/8"-24 UNF, H8 / 2B-3B, Bottoming Chamfer

The OSG Thread Forming Tap (3/8"-24 UNF) is a general-purpose thread-forming tap with a bottoming chamfer, TiN-coated cobalt construction, and H8 / 2B-3B tolerance class (MPN 1400137205). 3G Electric interprets…

SKU 3G-OTH-237660

Brand
OSG
Item
Thread Forming Tap: 3/8"-24 UNF, H8 / 2B-3B, Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400137205
Type
H8 / 2B-3B, 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 bottoming chamfer, TiN-coated cobalt construction, and H8 / 2B-3B tolerance class (MPN 1400137205). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 like aluminum, mild steel, and stainless steel 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, H8 / 2B-3B tolerance, bottoming chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400137205. It is designed for through or blind hole threading in ductile materials.

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 application.

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

Select the OSG thread forming tap based on thread size (e.g., 3/8"-24 UNF), material hardness, and hole type. For blind holes, use a bottoming chamfer; for through holes, a plug chamfer works. Ensure the H8 / 2B-3B tolerance matches your required thread class for proper fit.

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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