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OSG 1/2"-20 UNF Oversized Thread-Forming Tap - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG 1/2"-20 UNF Oversized Thread-Forming Tap

OSG Oversized Thread-Forming Taps.

SKU 3G-OTH-281627

Brand
OSG
Item
1/2"-20 UNF Oversized Thread-Forming Tap
Category
Oversized Thread-Forming Taps
Available to Order
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Worldwide Shipping
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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
1400146108

Technical Documents

No technical documents available for this product.
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Oversized Thread-Forming Taps.

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 an OSG thread forming tap used for?

An OSG thread forming tap creates internal threads by displacing material rather than cutting it. This 1/2"-20 UNF, H11, plug chamfer, TiCN coated cobalt tap is used in ductile materials like aluminum, brass, and low-carbon steel to produce strong, burr-free threads without chips.

What are the specifications of the OSG thread forming tap 1400146108?

The OSG thread forming tap MPN 1400146108 has a thread size of 1/2"-20 UNF, H11 tolerance, plug chamfer, and TiCN coating on cobalt steel. It is an oversized tap designed for forming threads in materials up to 850 °C hardness. 3G Electric supplies this tap worldwide.

Where to buy OSG thread forming taps in worldwide?

You can source OSG thread forming taps worldwide through 3G Electric. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the OSG 1400146108 tap.

How to select the correct OSG thread forming tap size?

Select an OSG thread forming tap by matching the thread size (e.g., 1/2"-20 UNF), tolerance class (H11 for 2B fit), and chamfer type (plug for through or blind holes). Ensure the tap is oversized if required for coating or material expansion. 3G Electric can advise on application fit.

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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Cross-referenced by specification & description
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 1/2"-20 UNF thread size, H11 tolerance, plug chamfer, and TiN-coated cobalt construction for extended tool life. Suitable for high-speed production environments requiring chip-free threading
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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 1/2"-20 UNF thread size, H11 tolerance, plug chamfer, and TiN-coated cobalt construction for extended tool life. Suitable for high-speed production environments requiring chip-free threading
This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. With a 1/2"-20 UNF thread size, H11 tolerance, and plug chamfer, it is suitable for both through and blind holes. The cobalt high-speed steel construction provides wear resistance for forming threads without generating chips
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This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. With a 1/2"-20 UNF thread size, H11 tolerance, and plug chamfer, it is suitable for both through and blind holes. The cobalt high-speed steel construction provides wear resistance for forming threads without generating chips
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)
This oversized thread-forming tap creates internal threads by displacing material, producing burr-free threads without chips. It is suited for ductile materials such as aluminum, brass, and low-carbon steel. The tap features a 9/16"-18 UNF thread size, H11 / 2B tolerance, plug chamfer, and TiCN coating on cobalt steel. It can be used in through or blind holes
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This oversized thread-forming tap creates internal threads by displacing material, producing burr-free threads without chips. It is suited for ductile materials such as aluminum, brass, and low-carbon steel. The tap features a 9/16"-18 UNF thread size, H11 / 2B tolerance, plug chamfer, and TiCN coating on cobalt steel. It can be used in through or blind holes
This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It features a 9/16"-18 UNF thread size, H11 / 2B tolerance, plug chamfer, and TiN-coated cobalt construction. Suitable for through or blind holes, it is used in general manufacturing applications where chip-free threading and stronger thread profiles are required
OSG
This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It features a 9/16"-18 UNF thread size, H11 / 2B tolerance, plug chamfer, and TiN-coated cobalt construction. Suitable for through or blind holes, it is used in general manufacturing applications where chip-free threading and stronger thread profiles are required
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
OSG
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 material displacement, producing stronger threads without chips. It features a 7/16"-20 UNF thread size, H11 tolerance, modified bottoming chamfer for through or blind holes, and a black oxide cobalt finish. Suitable for ductile materials in general manufacturing applications
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This oversized thread-forming tap from OSG creates internal threads by material displacement, producing stronger threads without chips. It features a 7/16"-20 UNF thread size, H11 tolerance, modified bottoming chamfer for through or blind holes, and a black oxide cobalt finish. Suitable for ductile materials in general manufacturing applications
This OSG oversized thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. It features a 7/16"-20 UNF thread size, H11 tolerance, plug chamfer, and TiCN coated cobalt construction. Suitable for ductile materials in general machining applications
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This OSG oversized thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. It features a 7/16"-20 UNF thread size, H11 tolerance, plug chamfer, and TiCN coated cobalt construction. Suitable for ductile materials in general machining applications
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OSG Thread Forming Tap: 9/16"-12 UNC, H12 / 2B, Modified Bottoming Chamfer, Black Oxide Cobalt (MPN 1400147101)
Oversized thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and steel. Features M12x1.75 metric thread, D11 / 6H tolerance, bottoming chamfer, and cobalt construction. The oversized design compensates for coating or heat treatment. Used in general manufacturing applications requiring strong, burr-free threads
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Oversized thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and steel. Features M12x1.75 metric thread, D11 / 6H tolerance, bottoming chamfer, and cobalt construction. The oversized design compensates for coating or heat treatment. Used in general manufacturing applications requiring strong, burr-free threads
This oversized thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. It features a 7/16"-20 UNF thread size, H12 tolerance, plug chamfer, and TiN coated cobalt construction. Suitable for ductile materials in general manufacturing applications
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This oversized thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. It features a 7/16"-20 UNF thread size, H12 tolerance, plug chamfer, and TiN coated cobalt construction. Suitable for ductile materials in general manufacturing applications
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Oversized thread-forming tap for creating internal threads by material displacement. Features H11 / 2B-3B tolerance, plug chamfer, and TiCN coating on cobalt steel. Suitable for ductile materials in general manufacturing applications
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This OSG thread-forming tap creates internal threads by displacing material, producing stronger, burr-free threads in ductile materials. It features a 5/8"-11 UNC thread size, H12 / 2B tolerance for oversized pitch diameter, plug chamfer, and black oxide cobalt finish. Suitable for applications requiring a larger thread after coating or plating
Oversized thread-forming tap for creating internal threads by material displacement. Metric M12x1.75 thread size, D11 / 6H tolerance class, plug chamfer, and TiCN coated cobalt construction. Suitable for through or blind holes in ductile materials
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Oversized thread-forming tap for creating internal threads by material displacement. Metric M12x1.75 thread size, D11 / 6H tolerance class, plug chamfer, and TiCN coated cobalt construction. Suitable for through or blind holes in ductile materials