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OSG Oversized Thread-Forming Tap: 5/8"-18 UNF - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG Oversized Thread-Forming Tap: 5/8"-18 UNF

OSG Oversized Thread-Forming Taps.

SKU 3G-OTH-281618

Brand
OSG
Item
Oversized Thread-Forming Tap: 5/8"-18 UNF
Category
Oversized 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
1400153301

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 an OSG thread forming tap used for?

An OSG thread forming tap creates internal threads by displacing material rather than cutting it. This 5/8"-18 UNF tap is ideal for ductile materials like aluminum, steel, and stainless steel, producing stronger, burr-free threads in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG 5/8"-18 UNF thread forming tap?

This OSG tap has a 5/8"-18 UNF thread size, H11 / 2B tolerance, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 1400153301. It is an oversized thread-forming tap designed for high-strength threading in demanding industrial environments.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 5/8"-18 UNF tap (MPN 1400153301).

How to select the correct OSG thread forming tap size?

Select the tap based on thread size, pitch, and material. For a 5/8"-18 UNF thread, use this OSG tap with H11 / 2B tolerance. Ensure the hole diameter matches the tap's recommended pre-drill size for forming threads. Consult OSG's technical data for optimal performance in your workpiece material.

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
OSG Thread Forming Tap: 5/8"-18 UNF, H11 / 2B, Plug Chamfer, Cobalt (MPN 1400153300)
OSG
OSG Thread Forming Tap: 5/8"-18 UNF, H11 / 2B, Plug Chamfer, Cobalt (MPN 1400153300)
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
OSG Thread Forming Tap: 5/8"-11 UNC, H11 / 2B, Plug Chamfer, Black Oxide Cobalt (MPN 1400151501)
OSG
OSG Thread Forming Tap: 5/8"-11 UNC, H11 / 2B, Plug Chamfer, Black Oxide Cobalt (MPN 1400151501)
OSG Thread Forming Tap: 9/16"-18 UNF, H11 / 2B, Plug Chamfer, Black Oxide Cobalt (MPN 1400149701)
OSG
OSG Thread Forming Tap: 9/16"-18 UNF, H11 / 2B, Plug Chamfer, Black Oxide Cobalt (MPN 1400149701)
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 5/8"-18 UNF thread size with H11 / 2B tolerance, plug chamfer, and TiCN coating on cobalt steel. The tap forms threads by displacing material, making it suitable for applications where chip evacuation is a concern
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 5/8"-18 UNF thread size with H11 / 2B tolerance, plug chamfer, and TiCN coating on cobalt steel. The tap forms threads by displacing material, making it suitable for applications where chip evacuation is a concern
This oversized thread-forming tap creates internal threads by displacing material, producing strong, burr-free threads without chips. With a 3/8"-24 UNF thread size, H11 tolerance, plug chamfer, and black oxide cobalt finish, it is suited for ductile materials such as aluminum, brass, and steel
OSG
This oversized thread-forming tap creates internal threads by displacing material, producing strong, burr-free threads without chips. With a 3/8"-24 UNF thread size, H11 tolerance, plug chamfer, and black oxide cobalt finish, it is suited for ductile materials such as aluminum, brass, and 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 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
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
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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 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
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
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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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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
Thread-forming tap for creating internal threads by material displacement, producing burr-free threads. Suitable for ductile materials such as aluminum and low-carbon steel. Features TiN coating on cobalt steel for wear resistance. Size: 3/4"-10 UNC, thread tolerance H14 / 2B, plug chamfer
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Thread-forming tap for creating internal threads by material displacement, producing burr-free threads. Suitable for ductile materials such as aluminum and low-carbon steel. Features TiN coating on cobalt steel for wear resistance. Size: 3/4"-10 UNC, thread tolerance H14 / 2B, plug chamfer
Oversized thread-forming tap for creating internal threads in ductile materials without cutting. Metric size M10x1.5, tolerance D12 / 6H, with modified bottoming chamfer. Made from cobalt with TiCN coating to reduce friction. Suitable for general machining applications requiring precise thread fit
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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