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OSG Thread Forming Tap: 1/2"-13 UNC, H11 / 2B, Plug Chamfer - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG Thread Forming Tap: 1/2"-13 UNC, H11 / 2B, Plug Chamfer

OSG Oversized Thread-Forming Taps.

SKU 3G-OTH-281684

Brand
OSG
Item
Thread Forming Tap: 1/2"-13 UNC, H11 / 2B, Plug Chamfer
Category
Oversized Thread-Forming Taps
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1400144305

Technical Documents

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

Product Description

OSG Oversized Thread-Forming Taps.

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 ductile materials like 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 1/2"-13 UNC?

This OSG tap has a 1/2"-13 UNC thread size, H11 / 2B tolerance, plug chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400144305. It is an oversized thread-forming tap designed for precise thread forming in various materials.

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

You can source the OSG Thread Forming Tap 1/2"-13 UNC worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.

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

Select the OSG tap based on thread size (e.g., 1/2"-13 UNC), material type, and tolerance class (H11 / 2B). For ductile materials, use a forming tap with TiN coating for longer life. Always match the tap to the hole size and thread depth required.

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 oversized 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
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing strong, burr-free threads without chips. It features a 1/2"-13 UNC thread size, H11 tolerance for 2B class fit, plug chamfer, and TiCN coating on cobalt steel. Suitable for use in ductile materials such as aluminum, brass, and low-carbon steel in production environments
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This oversized thread-forming tap from OSG creates internal threads by displacing material, producing strong, burr-free threads without chips. It features a 1/2"-13 UNC thread size, H11 tolerance for 2B class fit, plug chamfer, and TiCN coating on cobalt steel. Suitable for use in ductile materials such as aluminum, brass, and low-carbon steel in production environments
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This oversized thread-forming tap creates internal threads by displacing material, suitable for ductile metals. It features a 1/2"-13 UNC thread size, H11 tolerance for 2B class fit, plug chamfer, and is made of cobalt high-speed steel. Used for through-hole or blind-hole threading in applications such as automotive, aerospace, and general manufacturing
This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials such as steel and aluminum. It features a plug chamfer and TiN coated cobalt construction, with H11 tolerance for 2B class fit. Suitable for through or blind holes in general manufacturing applications
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This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials such as steel and aluminum. It features a plug chamfer and TiN coated cobalt construction, with H11 tolerance for 2B class fit. Suitable for through or blind holes in general manufacturing applications
OSG Thread Forming Tap: 9/16"-12 UNC, H11 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400147908)
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OSG Thread Forming Tap: 9/16"-12 UNC, H11 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400147908)
OSG Thread Forming Tap: 1/2"-20 UNF, H11, Plug Chamfer, TiN Coated Cobalt (MPN 1400146105)
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OSG Thread Forming Tap: 1/2"-20 UNF, H11, Plug Chamfer, TiN Coated Cobalt (MPN 1400146105)
This oversized thread-forming tap creates internal threads by displacing material, producing strong, burr-free threads without chips. It features a 1/2"-20 UNF thread size, H11 tolerance, plug chamfer, and TiCN coating on cobalt steel. Suitable for ductile materials such as aluminum, brass, and low-carbon steel
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This oversized thread-forming tap creates internal threads by displacing material, producing strong, burr-free threads without chips. It features a 1/2"-20 UNF thread size, H11 tolerance, plug chamfer, and TiCN coating on cobalt steel. Suitable for ductile materials such as aluminum, brass, and low-carbon steel

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This oversized thread-forming tap creates internal threads by displacing material, suitable for ductile metals. It features a 3/4"-16 UNF thread size, H11 / 2B tolerance, plug chamfer, and black oxide cobalt finish. Used in general manufacturing for forming threads in aluminum, steel, and stainless steel
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This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials without generating chips. It features a 3/4"-16 UNF thread size, H13 hardness, plug chamfer, and TiN coated cobalt construction. Suitable for applications in metalworking where thread forming is preferred over cutting
This oversized thread-forming tap is designed for creating internal threads in ductile materials such as aluminum and steel. The TiN coating reduces friction and extends tool life. It is commonly used in automotive, aerospace, and general manufacturing for producing strong, burr-free threads
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This oversized thread-forming tap is designed for creating internal threads by material displacement in ductile materials such as aluminum, brass, and low-carbon steel. It features a modified bottoming chamfer, TiCN coated cobalt construction, and H13 / 2B tolerance. Suitable for producing precise threads without chips
This oversized thread-forming tap is designed for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It features a modified bottoming chamfer for threading close to the bottom of blind holes, and a TiCN coating on cobalt construction to reduce friction and extend tool life. The H12 tolerance class ensures precise thread forming
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