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OSG Thread Forming Tap: 3/8"-24 UNF, H7 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 3/8"-24 UNF, H7 / 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 Black Oxide Cobalt finish. It is specified as H7 / 2B-3B tolerance (MPN 1400138501), designed for forming…

SKU 3G-OTH-236686

Brand
OSG
Item
Thread Forming Tap: 3/8"-24 UNF, H7 / 2B-3B, Plug Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400138501
Type
H7 / 2B-3B, Plug Chamfer, Black Oxide 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 Black Oxide Cobalt finish. It is specified as H7 / 2B-3B tolerance (MPN 1400138501), designed for forming internal threads in a range of materials.

Frequently Asked Questions

What is the OSG Thread Forming Tap 1400138501 used for?

This OSG thread forming tap is used to create internal threads in metal without cutting, reducing chip problems. It is ideal for ductile materials like aluminum, steel, and stainless steel in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Thread Forming Tap 1400138501?

The OSG thread forming tap has a 3/8"-24 UNF thread size, H7 / 2B-3B tolerance, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 1400138501. It is designed for general purpose thread forming in a range of materials.

Where to buy the OSG Thread Forming Tap 1400138501 worldwide?

You can source the OSG Thread Forming Tap 1400138501 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 the OSG thread forming tap based on thread size, pitch, and tolerance class matching your hole specifications. For the 1400138501, use a 3/8"-24 UNF pre-drilled hole. Ensure material ductility and use proper lubrication to avoid tap breakage and achieve accurate threads.

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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