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OSG Thread Forming Tap: 1/2"-13 UNC, H4 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 1/2"-13 UNC, H4 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (1/2"-13 UNC, MPN 1400142705) is a general-purpose thread-forming tap with a Modified Bottoming Chamfer and TiN Coated Cobalt construction. It is specified as H4 / 2B-3B, indicating its…

SKU 3G-OTH-238575

Brand
OSG
Item
Thread Forming Tap: 1/2"-13 UNC, 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
1400142705
Type
H4 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt

Technical Documents

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

Product Description

The OSG Thread Forming Tap (1/2"-13 UNC, MPN 1400142705) is a general-purpose thread-forming tap with a Modified Bottoming Chamfer and TiN Coated Cobalt construction. It is specified as H4 / 2B-3B, indicating its tolerance class and thread fit range.

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 1/2"-13 UNC used for?

This OSG thread forming tap is used to create internal threads in metal without cutting, which eliminates chips and produces stronger threads. It is ideal for ductile materials like aluminum, mild steel, and stainless steel in general manufacturing and automotive applications.

What are the specifications of the OSG Thread Forming Tap 1/2"-13 UNC?

This OSG tap has a 1/2"-13 UNC thread size, H4 / 2B-3B tolerance, modified bottoming chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400142705. It is designed for through or blind holes and provides excellent wear resistance.

Where to buy OSG Thread Forming Tap 1/2"-13 UNC worldwide?

You can source the OSG Thread Forming Tap 1/2"-13 UNC (MPN 1400142705) from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine OSG taps for your operations.

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

Select based on thread size (1/2"-13 UNC), material hardness, and hole type. For blind holes, use a modified bottoming chamfer like this OSG tap. Ensure the H4 / 2B-3B tolerance matches your required fit. TiN coating improves lubricity and tool life in ferrous materials.

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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Cross-referenced by specification & description
OSG Thread Forming Tap: 1/2"-13 UNC, H4 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400142708)
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OSG Thread Forming Tap: 1/2"-13 UNC, H4 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400142708)
OSG Thread Forming Tap: 1/2"-13 UNC, H4 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400142700)
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OSG Thread Forming Tap: 1/2"-13 UNC, H4 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400142700)
OSG Thread Forming Tap: 1/2"-20 UNF, H4 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400144505)
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OSG Thread Forming Tap: 1/2"-20 UNF, H4 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400144505)
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OSG Thread Forming Tap: 1/2"-13 UNC, H8 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400143105)
OSG Thread Forming Tap: 1/2"-20 UNF, H4 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400144508)
OSG
OSG Thread Forming Tap: 1/2"-20 UNF, H4 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400144508)
OSG Thread Forming Tap: 1/2"-13 UNC, H8 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400143108)
OSG
OSG Thread Forming Tap: 1/2"-13 UNC, H8 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400143108)

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