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OSG Thread Forming Tap: 3/8"-24 UNF, H6 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 3/8"-24 UNF, H6 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (3/8"-24 UNF, MPN 1400137501) is a general purpose thread-forming tap with an H6 / 2B-3B tolerance, modified bottoming chamfer, and black oxide cobalt finish. This tool is designed for…

SKU 3G-OTH-238305

Brand
OSG
Item
Thread Forming Tap: 3/8"-24 UNF, H6 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
1400137501
Type
H6 / 2B-3B, Modified Bottoming Chamfer, Black Oxide Cobalt

Technical Documents

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

Product Description

The OSG Thread Forming Tap (3/8"-24 UNF, MPN 1400137501) is a general purpose thread-forming tap with an H6 / 2B-3B tolerance, modified bottoming chamfer, and black oxide cobalt finish. This tool is designed for forming internal threads in a range of materials, with the H6 / 2B-3B specification indicating its precision class and fit.

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, reducing chip debris. 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 1400137501?

The OSG tap has a thread size of 3/8"-24 UNF, with a tolerance class of H6 / 2B-3B. It features a modified bottoming chamfer and a black oxide cobalt finish for durability. The manufacturer part number is 1400137501.

Where to buy the OSG Thread Forming Tap 1400137501 worldwide?

You can source the OSG Thread Forming Tap 1400137501 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 your application?

Select based on thread size, tolerance, and material. For 3/8"-24 UNF threads, use this OSG tap with H6 / 2B-3B tolerance for precise fit. Ensure the workpiece material is ductile enough for forming, and use proper lubrication to extend tool life.

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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OSG Thread Forming Tap: 3/8"-24 UNF, H6 / 2B-3B, Bottoming Chamfer, Black Oxide Cobalt (MPN 1400137001)
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OSG Thread Forming Tap: 3/8"-24 UNF, H6 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400137500)
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OSG Thread Forming Tap: 3/8"-24 UNF, H8 / 2B-3B, Bottoming Chamfer, Black Oxide Cobalt (MPN 1400137201)
OSG Thread Forming Tap: 3/8"-24 UNF, H4 / 2B-3B, Bottoming Chamfer, Black Oxide Cobalt (MPN 1400136801)
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OSG Thread Forming Tap: 3/8"-24 UNF, H4 / 2B-3B, Bottoming Chamfer, Black Oxide Cobalt (MPN 1400136801)
OSG Thread Forming Tap: 3/8"-16 UNC, H6 / 2B-3B, Modified Bottoming Chamfer, Black Oxide Cobalt (MPN 1400135201)
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OSG Thread Forming Tap: 3/8"-16 UNC, H6 / 2B-3B, Modified Bottoming Chamfer, Black Oxide Cobalt (MPN 1400135201)

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