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OSG Thread Forming Tap: 5/16"-24 UNF, H4 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 5/16"-24 UNF, H4 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (5/16"-24 UNF) is a general-purpose thread-forming tap with a Modified Bottoming Chamfer, made from Cobalt. It is specified as H4 / 2B-3B (MPN 1400132900), designed for forming internal…

SKU 3G-OTH-236449

Brand
OSG
Item
Thread Forming Tap: 5/16"-24 UNF, H4 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
1400132900
Type
H4 / 2B-3B, Modified Bottoming Chamfer, Cobalt

Technical Documents

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

Product Description

The OSG Thread Forming Tap (5/16"-24 UNF) is a general-purpose thread-forming tap with a Modified Bottoming Chamfer, made from Cobalt. It is specified as H4 / 2B-3B (MPN 1400132900), designed for forming internal threads without cutting.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG Thread Forming Tap 5/16"-24 UNF used for?

This OSG thread forming tap is used to create internal threads in ductile materials such as steel, aluminum, and brass without cutting. It is ideal for automotive, aerospace, and general manufacturing applications where strong, chip-free threads are required.

What are the specifications of the OSG Thread Forming Tap 5/16"-24 UNF?

This tap has a 5/16"-24 UNF thread size, a modified bottoming chamfer, and is made from cobalt. It features an H4 / 2B-3B tolerance class, ensuring precise thread fit. The manufacturer part number is 1400132900.

Where to buy the OSG Thread Forming Tap 5/16"-24 UNF worldwide?

You can source the OSG Thread Forming Tap 5/16"-24 UNF worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process for industrial buyers globally.

How to select the correct OSG thread forming tap for my application?

Select based on thread size, material, and tolerance. For 5/16"-24 UNF threads in steel or aluminum, this OSG cobalt tap with H4 / 2B-3B tolerance is suitable. Use a modified bottoming chamfer for blind holes. Always match tap coating to workpiece hardness for best results.

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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