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OSG Thread Forming Tap: #6-40 UNF, H4 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: #6-40 UNF, H4 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (#6-40 UNF) is a general-purpose thread-forming tap with a Modified Bottoming Chamfer, TiCN Coated Cobalt construction, and H4 / 2B-3B tolerance class (MPN 1400112308). 3G Electric…

SKU 3G-OTH-238517

Brand
OSG
Item
Thread Forming Tap: #6-40 UNF, H4 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400112308
Type
H4 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt

Technical Documents

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

Product Description

The OSG Thread Forming Tap (#6-40 UNF) is a general-purpose thread-forming tap with a Modified Bottoming Chamfer, TiCN Coated Cobalt construction, and H4 / 2B-3B tolerance class (MPN 1400112308). 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG Thread Forming Tap #6-40 UNF used for?

The OSG Thread Forming Tap #6-40 UNF is used to create internal threads in metal without cutting, ideal for ductile materials like aluminum and steel. It is commonly applied in automotive, aerospace, and general manufacturing where strong, burr-free threads are required.

What are the specifications of the OSG Thread Forming Tap #6-40 UNF?

This OSG tap has a #6-40 UNF thread size, H4 / 2B-3B tolerance, modified bottoming chamfer, and TiCN coating on cobalt steel. The manufacturer part number is 1400112308. It is designed for general-purpose thread forming in precision applications.

Where to buy the OSG Thread Forming Tap #6-40 UNF worldwide?

You can source the OSG Thread Forming Tap #6-40 UNF worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring reliable supply for your manufacturing needs.

How to select the correct OSG Thread Forming Tap for #6-40 UNF threads?

To select the correct OSG thread forming tap, match the thread size (#6-40 UNF), tolerance class (H4 / 2B-3B), and chamfer type (modified bottoming) to your application. Ensure the TiCN coating suits your material, such as aluminum or steel, for optimal tool life and 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Thread Forming Tap: #6-40 UNF, H4 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400112305)
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OSG Thread Forming Tap: #6-40 UNF, H4 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400112305)
OSG Thread Forming Tap: #6-40 UNF, H2 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400112108)
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OSG Thread Forming Tap: #6-40 UNF, H2 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400112108)
OSG Thread Forming Tap: #6-40 UNF, H3 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400112208)
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OSG Thread Forming Tap: #6-40 UNF, H3 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400112208)
OSG Thread Forming Tap: #6-40 UNF, H3 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400112205)
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OSG Thread Forming Tap: #6-40 UNF, H3 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400112205)
OSG Thread Forming Tap: #8-32 UNC, H4 / 2B-3B, Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400114008)
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OSG Thread Forming Tap: #8-32 UNC, H4 / 2B-3B, Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400114008)
OSG Thread Forming Tap: #6-40 UNF, H3 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400112200)
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OSG Thread Forming Tap: #6-40 UNF, H3 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400112200)

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