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

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

The OSG Thread Forming Tap (3/8"-24 UNF) is a general-purpose thread-forming tap with a Plug Chamfer and TiCN Coated Cobalt construction, rated H4 / 2B-3B (MPN 1400138208). 3G Electric interprets this demand and…

SKU 3G-OTH-237959

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

OSG
Manufacturer Part Number
1400138208
Type
H4 / 2B-3B, Plug Chamfer, TiCN 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 Plug Chamfer and TiCN Coated Cobalt construction, rated H4 / 2B-3B (MPN 1400138208). 3G Electric interprets this demand and sources the genuine OSG tool, supporting your machining operations across 14 industrial departments with specialist depth in cutting tools and controls.

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, producing stronger threads in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for applications requiring chip-free threading, such as automotive and aerospace manufacturing.

What are the specifications of the OSG 3/8"-24 UNF thread forming tap?

This OSG tap has a 3/8"-24 UNF thread size, H4 / 2B-3B tolerance, plug chamfer, and TiCN coated cobalt construction. The TiCN coating reduces friction and extends tool life in abrasive materials. It is designed for general purpose thread forming in ductile metals.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine OSG tooling and deliver to your facility, ensuring compliance with local import requirements.

How to select the right OSG thread forming tap for your application?

Select an OSG thread forming tap based on material ductility, thread size, and tolerance class. For aluminum or brass, use a plug chamfer with TiCN coating like this 3/8"-24 UNF tap. Ensure the tap matches the required thread class (e.g., 2B-3B) and machine capability 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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