Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OSG Thread Forming Tap: 7/16"-14 UNC, H11 / 2B, Plug Chamfer - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG Thread Forming Tap: 7/16"-14 UNC, H11 / 2B, Plug Chamfer

OSG Oversized Thread-Forming Taps.

SKU 3G-OTH-281708

Brand
OSG
Item
Thread Forming Tap: 7/16"-14 UNC, H11 / 2B, Plug Chamfer
Category
Oversized Thread-Forming Taps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
1400140708

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

OSG Oversized 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 with no chips. It is ideal for ductile materials like aluminum, brass, and low-carbon steel in automotive, aerospace, and general machining applications.

What are the specifications of the OSG 7/16"-14 UNC thread forming tap?

This OSG tap has a 7/16"-14 UNC thread size, H11 / 2B tolerance, plug chamfer, and TiCN coating on cobalt steel. The manufacturer part number is 1400140708. It is designed for forming threads in ductile materials with high wear resistance.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG taps like the 7/16"-14 UNC model to your facility, ensuring compliance with international shipping requirements.

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

Select an OSG thread forming tap based on material ductility, thread size, and tolerance. For the 7/16"-14 UNC tap, ensure the workpiece material is suitable for cold forming (e.g., aluminum or mild steel). Use proper lubrication and tap drill size per OSG recommendations to achieve H11 / 2B 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Thread Forming Tap: 7/16"-14 UNC, H11 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400140705)
OSG
OSG Thread Forming Tap: 7/16"-14 UNC, H11 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400140705)
Oversized thread-forming tap for creating internal threads in ductile materials without cutting, reducing chip debris. Features 7/16"-14 UNC thread size, H11 tolerance for 2B class fit, plug chamfer, and cobalt high-speed steel construction. Suitable for through-hole or blind-hole threading in production environments
OSG
Oversized thread-forming tap for creating internal threads in ductile materials without cutting, reducing chip debris. Features 7/16"-14 UNC thread size, H11 tolerance for 2B class fit, plug chamfer, and cobalt high-speed steel construction. Suitable for through-hole or blind-hole threading in production environments
OSG Thread Forming Tap: 7/16"-20 UNF, H11, Plug Chamfer, TiCN Coated Cobalt (MPN 1400142508)
OSG
OSG Thread Forming Tap: 7/16"-20 UNF, H11, Plug Chamfer, TiCN Coated Cobalt (MPN 1400142508)
OSG Thread Forming Tap: 7/16"-20 UNF, H11, Plug Chamfer, TiN Coated Cobalt (MPN 1400142505)
OSG
OSG Thread Forming Tap: 7/16"-20 UNF, H11, Plug Chamfer, TiN Coated Cobalt (MPN 1400142505)
This OSG oversized thread-forming tap creates internal threads by displacing material rather than cutting, producing stronger, burr-free threads. It is suited for ductile materials such as aluminum, brass, and low-carbon steel. The tap features a 7/16"-20 UNF thread size, H11 tolerance, plug chamfer, and is made from cobalt for enhanced wear resistance
OSG
This OSG oversized thread-forming tap creates internal threads by displacing material rather than cutting, producing stronger, burr-free threads. It is suited for ductile materials such as aluminum, brass, and low-carbon steel. The tap features a 7/16"-20 UNF thread size, H11 tolerance, plug chamfer, and is made from cobalt for enhanced wear resistance
This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials such as aluminum, steel, and copper. It features a 7/16-14 UNC size with H11 tolerance for a 2B class fit, plug chamfer, and black oxide cobalt construction. Suitable for applications requiring chip-free tapping and enhanced thread strength
OSG
This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials such as aluminum, steel, and copper. It features a 7/16-14 UNC size with H11 tolerance for a 2B class fit, plug chamfer, and black oxide cobalt construction. Suitable for applications requiring chip-free tapping and enhanced thread strength

More from OSG

View all OSG parts
This oversized thread-forming tap is used to create internal threads by displacing material in ductile materials such as aluminum, steel, and stainless steel. It features a 5/8"-18 UNF thread size, H12 / 2B tolerance, modified bottoming chamfer, and TiCN coated cobalt construction. Suitable for producing strong, burr-free threads without chips in demanding applications
OSG
This oversized thread-forming tap is used to create internal threads by displacing material in ductile materials such as aluminum, steel, and stainless steel. It features a 5/8"-18 UNF thread size, H12 / 2B tolerance, modified bottoming chamfer, and TiCN coated cobalt construction. Suitable for producing strong, burr-free threads without chips in demanding applications
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing chip-free threads in ductile metals. It features a 7/16"-20 UNF thread size, H11 tolerance, plug chamfer, and black oxide cobalt finish. Suitable for use in automotive, aerospace, and general manufacturing applications
OSG
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing chip-free threads in ductile metals. It features a 7/16"-20 UNF thread size, H11 tolerance, plug chamfer, and black oxide cobalt finish. Suitable for use in automotive, aerospace, and general manufacturing applications
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
OSG
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
Oversized thread-forming tap for creating internal threads by material displacement. H12 tolerance provides controlled thread size. Modified bottoming chamfer suitable for through or blind holes. TiN coated cobalt construction for extended tool life. Used in ductile materials such as aluminum, brass, and low-carbon steel
OSG
Oversized thread-forming tap for creating internal threads by material displacement. H12 tolerance provides controlled thread size. Modified bottoming chamfer suitable for through or blind holes. TiN coated cobalt construction for extended tool life. Used in ductile materials such as aluminum, brass, and low-carbon steel
This oversized thread-forming tap creates internal threads by displacing material, producing no chips. Suitable for ductile materials such as aluminum, brass, and low-carbon steel. Features a #8-32 UNC thread size, H11 tolerance, modified bottoming chamfer for blind holes, and TiCN coated cobalt construction
OSG
This oversized thread-forming tap creates internal threads by displacing material, producing no chips. Suitable for ductile materials such as aluminum, brass, and low-carbon steel. Features a #8-32 UNC thread size, H11 tolerance, modified bottoming chamfer for blind holes, and TiCN coated cobalt construction
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 3/8"-16 UNC thread size, H11 / 2B tolerance, plug chamfer, and TiCN coating on cobalt steel. Suitable for through or blind holes in general manufacturing applications requiring strong, burr-free threads
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 3/8"-16 UNC thread size, H11 / 2B tolerance, plug chamfer, and TiCN coating on cobalt steel. Suitable for through or blind holes in general manufacturing applications requiring strong, burr-free threads
This OSG thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. It features a 1/2"-13 UNC thread size, H13 oversize tolerance, plug chamfer, and TiCN coating on cobalt steel for wear resistance. Suitable for ductile materials such as aluminum, brass, and low-carbon steel in general manufacturing applications
OSG
This OSG thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. It features a 1/2"-13 UNC thread size, H13 oversize tolerance, plug chamfer, and TiCN coating on cobalt steel for wear resistance. Suitable for ductile materials such as aluminum, brass, and low-carbon steel in general manufacturing applications
Oversized thread-forming tap for creating internal threads in ductile materials such as aluminum and steel. Features H13 hardness, modified bottoming chamfer, and TiN coated cobalt construction for enhanced wear resistance. Suitable for applications requiring precise thread geometry without chip formation
OSG
Oversized thread-forming tap for creating internal threads in ductile materials such as aluminum and steel. Features H13 hardness, modified bottoming chamfer, and TiN coated cobalt construction for enhanced wear resistance. Suitable for applications requiring precise thread geometry without chip formation