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OSG Thread Forming Tap: 3/8"-16 UNC, H8 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 3/8"-16 UNC, H8 / 2B-3B, Plug Chamfer

OSG General Purpose Thread-Forming Taps.

SKU 3G-OTH-238195

Brand
OSG
Item
Thread Forming Tap: 3/8"-16 UNC, H8 / 2B-3B, Plug 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
1400136305

Technical Documents

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

Product Description

OSG General Purpose Thread-Forming Taps.

Frequently Asked Questions

What is an OSG thread forming tap used for?

An OSG thread forming tap creates internal threads by displacing material rather than cutting it, producing stronger threads in ductile materials like aluminum, steel, and brass. It is ideal for high-speed production in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG 3/8"-16 UNC thread forming tap?

This OSG tap has a 3/8"-16 UNC thread size, H8 / 2B-3B tolerance, plug chamfer, and TiN coating on cobalt steel. The TiN coating reduces friction and extends tool life. Manufacturer part number is 1400136305.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance for international orders. We source genuine OSG tooling and deliver to industrial facilities globally, ensuring compliance with local import requirements.

How to select the right thread forming tap for your application?

Select a thread forming tap based on material type, thread size, and tolerance class. For ductile materials like aluminum or low-carbon steel, use a forming tap with TiN coating for longer life. Match the tap's H limit (e.g., H8) to your required thread class (2B or 3B).

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Thread Forming Tap: 3/8"-16 UNC, H8 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400136308)
OSG
OSG Thread Forming Tap: 3/8"-16 UNC, H8 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400136308)
Thread-forming tap for creating internal threads in ductile materials such as steel, aluminum, and brass. Features a plug chamfer and TiN coated cobalt construction. Size: 3/8"-16 UNC, thread class H6 / 2B-3B. Suitable for general manufacturing applications requiring strong, precise threads
OSG
Thread-forming tap for creating internal threads in ductile materials such as steel, aluminum, and brass. Features a plug chamfer and TiN coated cobalt construction. Size: 3/8"-16 UNC, thread class H6 / 2B-3B. Suitable for general manufacturing applications requiring strong, precise threads
OSG Thread Forming Tap: 3/8"-16 UNC, H9 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400136408)
OSG
OSG Thread Forming Tap: 3/8"-16 UNC, H9 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400136408)
OSG Thread Forming Tap: 3/8"-16 UNC, H8 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400136300)
OSG
OSG Thread Forming Tap: 3/8"-16 UNC, H8 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400136300)
OSG Thread Forming Tap: 3/8"-16 UNC, H9 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400136405)
OSG
OSG Thread Forming Tap: 3/8"-16 UNC, H9 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400136405)
OSG Thread Forming Tap: 3/8"-16 UNC, H4 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400135905)
OSG
OSG Thread Forming Tap: 3/8"-16 UNC, H4 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400135905)

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