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OSG Thread Forming Tap: #5-40 UNC, H3 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: #5-40 UNC, H3 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (#5-40 UNC, MPN 1400107708) is a general-purpose thread-forming tap with an H3 / 2B-3B tolerance, modified bottoming chamfer, and TiCN-coated cobalt construction. 3G Electric sources this…

SKU 3G-OTH-238219

Brand
OSG
Item
Thread Forming Tap: #5-40 UNC, H3 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400107708
Type
H3 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Thread Forming Tap (#5-40 UNC, MPN 1400107708) is a general-purpose thread-forming tap with an H3 / 2B-3B tolerance, modified bottoming chamfer, and TiCN-coated cobalt construction. 3G Electric sources this precision tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and support.

Frequently Asked Questions

What is the OSG Thread Forming Tap #5-40 UNC used for?

The OSG Thread Forming Tap #5-40 UNC 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, chip-free threads are required.

What are the specifications of the OSG Thread Forming Tap #5-40 UNC?

This OSG tap has a #5-40 UNC thread size, H3 / 2B-3B tolerance, modified bottoming chamfer, and TiCN coated cobalt construction. The manufacturer part number is 1400107708. It is designed for general purpose thread forming in a variety of materials.

Where to buy the OSG Thread Forming Tap #5-40 UNC worldwide?

You can source the OSG Thread Forming Tap #5-40 UNC worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations. Contact us for availability and lead time on this OSG tap.

How to select the correct OSG Thread Forming Tap for my application?

Select the OSG Thread Forming Tap based on thread size, material, and tolerance. For #5-40 UNC threads in steel or aluminum, the H3 / 2B-3B tolerance and TiCN coating provide good wear resistance. Ensure the chamfer type matches your hole depth; modified bottoming is for shallow blind holes.

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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