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

3G Electric
RFQ CartGet a QuoteSign inSign up
OSG 7/16"-14 UNC Oversized Thread-Forming Tap - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG 7/16"-14 UNC Oversized Thread-Forming Tap

OSG Oversized Thread-Forming Taps.

SKU 3G-OTH-281486

Brand
OSG
Item
7/16"-14 UNC Oversized Thread-Forming Tap
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
1400140801

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 without cutting material, ideal for ductile metals like aluminum and steel. This 7/16"-14 UNC plug chamfer tap with black oxide cobalt finish is used in automotive, aerospace, and general manufacturing for strong, chip-free threads.

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

This OSG thread forming tap has a 7/16"-14 UNC thread size, H12 / 2B tolerance class, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 1400140801. It is designed for oversized thread forming in ductile materials.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps like the 7/16"-14 UNC model to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine OSG cutting tools for your industrial applications.

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

Select an OSG thread forming tap based on thread size (e.g., 7/16"-14 UNC), material type, and tolerance class like H12 / 2B. For ductile materials, use a plug chamfer. Consult OSG's technical data for optimal speeds and lubrication to ensure thread quality.

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
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads in ductile materials. With a 7/16"-14 UNC thread size, H12 / 2B tolerance class, and plug chamfer, it is made from cobalt for heat resistance. Suitable for high-production CNC machining where chip evacuation is problematic
OSG
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads in ductile materials. With a 7/16"-14 UNC thread size, H12 / 2B tolerance class, and plug chamfer, it is made from cobalt for heat resistance. Suitable for high-production CNC machining where chip evacuation is problematic
This OSG thread-forming tap creates internal threads by displacing material, producing stronger threads in ductile materials such as aluminum and steel. It features a 7/16"-20 UNF thread size, H12 tolerance for oversized fit, plug chamfer, and black oxide cobalt finish. Suitable for applications requiring high thread strength and chip-free threading
OSG
This OSG thread-forming tap creates internal threads by displacing material, producing stronger threads in ductile materials such as aluminum and steel. It features a 7/16"-20 UNF thread size, H12 tolerance for oversized fit, plug chamfer, and black oxide cobalt finish. Suitable for applications requiring high thread strength and chip-free threading
This OSG oversized thread-forming tap creates internal threads by material displacement, producing stronger threads in ductile materials. It features a 7/16"-14 UNC thread size, H12 / 2B tolerance class, plug chamfer, and TiN coated cobalt construction. Suitable for through or blind holes in high-speed production environments
OSG
This OSG oversized thread-forming tap creates internal threads by material displacement, producing stronger threads in ductile materials. It features a 7/16"-14 UNC thread size, H12 / 2B tolerance class, plug chamfer, and TiN coated cobalt construction. Suitable for through or blind holes in high-speed production environments
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads in ductile materials. It features a 7/16"-14 UNC thread size, H12 / 2B tolerance class, plug chamfer, and is made from cobalt with a TiCN coating for wear resistance. Suitable for applications requiring chip-free tapping in materials such as aluminum, brass, and steel
OSG
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads in ductile materials. It features a 7/16"-14 UNC thread size, H12 / 2B tolerance class, plug chamfer, and is made from cobalt with a TiCN coating for wear resistance. Suitable for applications requiring chip-free tapping in materials such as aluminum, brass, and steel
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
OSG
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
This OSG thread-forming tap creates internal threads by material displacement, producing stronger threads without chips. It features a 3/8"-16 UNC thread size, H12 tolerance for slightly oversized threads, plug chamfer, and black oxide cobalt finish for heat resistance. Suitable for ductile materials such as aluminum, steel, and stainless steel in general manufacturing applications
OSG
This OSG thread-forming tap creates internal threads by material displacement, producing stronger threads without chips. It features a 3/8"-16 UNC thread size, H12 tolerance for slightly oversized threads, plug chamfer, and black oxide cobalt finish for heat resistance. Suitable for ductile materials such as aluminum, steel, and stainless steel in general manufacturing applications

More from OSG

View all OSG parts →
This oversized thread-forming tap from OSG creates internal threads by material displacement, producing stronger threads without chips. It features a 3/4"-16 UNF thread size, H12 / 2B tolerance, plug chamfer, and TiN coated cobalt construction. Suitable for forming threads in ductile materials such as aluminum and steel
OSG
This oversized thread-forming tap from OSG creates internal threads by material displacement, producing stronger threads without chips. It features a 3/4"-16 UNF thread size, H12 / 2B tolerance, plug chamfer, and TiN coated cobalt construction. Suitable for forming threads in ductile materials such as aluminum and steel
Oversized thread-forming tap for creating internal threads by material displacement, producing stronger threads in ductile materials. Features a modified bottoming chamfer for threading close to the bottom of blind holes. Black oxide cobalt finish provides wear resistance. Tolerance H11 / 2B-3B for slightly larger pitch diameter applications
OSG
Oversized thread-forming tap for creating internal threads by material displacement, producing stronger threads in ductile materials. Features a modified bottoming chamfer for threading close to the bottom of blind holes. Black oxide cobalt finish provides wear resistance. Tolerance H11 / 2B-3B for slightly larger pitch diameter applications
This oversized thread-forming tap is designed for forming internal threads by displacing material, producing stronger threads in ductile materials. It features a modified bottoming chamfer for threading close to the bottom of blind holes and a TiCN coating on cobalt construction for enhanced wear resistance. Suitable for general manufacturing applications requiring precise thread fit
OSG
This oversized thread-forming tap is designed for forming internal threads by displacing material, producing stronger threads in ductile materials. It features a modified bottoming chamfer for threading close to the bottom of blind holes and a TiCN coating on cobalt construction for enhanced wear resistance. Suitable for general manufacturing applications requiring precise thread fit
Oversized thread-forming tap for creating internal threads by material displacement, producing stronger threads without chips. Suitable for ductile materials in through or blind holes. Features H11 / 2B tolerance, modified bottoming chamfer, and TiN coated cobalt construction for wear resistance
OSG
Oversized thread-forming tap for creating internal threads by material displacement, producing stronger threads without chips. Suitable for ductile materials in through or blind holes. Features H11 / 2B tolerance, modified bottoming chamfer, and TiN coated cobalt construction for wear resistance
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads without chips. It features a 5/8"-11 UNC thread size, H11 / 2B tolerance, modified bottoming chamfer for through or blind holes, and TiN coated cobalt construction. Suitable for ductile materials such as aluminum, steel, and stainless steel in general machining applications
OSG
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads without chips. It features a 5/8"-11 UNC thread size, H11 / 2B tolerance, modified bottoming chamfer for through or blind holes, and TiN coated cobalt construction. Suitable for ductile materials such as aluminum, steel, and stainless steel in general machining applications
This oversized thread-forming tap from OSG is designed for creating internal threads by material displacement in ductile materials such as aluminum, brass, and steel. It features a 1/4"-20 UNC thread size, H12 tolerance, modified bottoming chamfer for through or blind holes, and TiCN-coated cobalt construction to reduce friction and extend tool life. Suitable for high-speed production environments where chip evacuation is problematic
OSG
This oversized thread-forming tap from OSG is designed for creating internal threads by material displacement in ductile materials such as aluminum, brass, and steel. It features a 1/4"-20 UNC thread size, H12 tolerance, modified bottoming chamfer for through or blind holes, and TiCN-coated cobalt construction to reduce friction and extend tool life. Suitable for high-speed production environments where chip evacuation is problematic
OSG Thread Forming Tap: 3/4"-10 UNC, H12 / 2B, Modified Bottoming Chamfer, Cobalt (MPN 1400154100)
OSG
OSG Thread Forming Tap: 3/4"-10 UNC, H12 / 2B, Modified Bottoming Chamfer, Cobalt (MPN 1400154100)
OSG D13 oversized thread-forming tap with M6x1 metric thread, modified bottoming chamfer, and TiCN coated cobalt construction. Used for forming internal threads in ductile materials such as aluminum and steel without cutting, reducing chip issues. Suitable for general manufacturing applications requiring precise threads
OSG
OSG D13 oversized thread-forming tap with M6x1 metric thread, modified bottoming chamfer, and TiCN coated cobalt construction. Used for forming internal threads in ductile materials such as aluminum and steel without cutting, reducing chip issues. Suitable for general manufacturing applications requiring precise threads