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OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Plug Chamfer

OSG General Purpose Thread-Forming Taps.

SKU 3G-OTH-237917

Brand
OSG
Item
Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Plug Chamfer
Category
General Purpose 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
1400131905

Technical Documents

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

Product Description

OSG General Purpose Thread-Forming Taps.

Frequently Asked Questions

What is an OSG thread forming tap used for?

An OSG thread forming tap creates internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting. It displaces material to form threads, producing stronger, burr-free threads ideal for automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG 5/16"-18 UNC thread forming tap?

This OSG tap has a 5/16"-18 UNC thread size, H8 / 2B tolerance class, plug chamfer, and TiN coated cobalt construction. The TiN coating reduces friction and extends tool life. It is designed for general purpose thread forming in ductile materials.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine OSG tooling to industrial buyers, ensuring correct specifications and reliable supply for your production needs.

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 class. For 5/16"-18 UNC threads in aluminum or steel, use a plug chamfer tap with TiN coating. Ensure the tap's H8 / 2B tolerance matches your required thread fit. Consult OSG's technical data for optimal speeds and lubrication.

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 general purpose 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
OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400131908)
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OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400131908)
OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Plug Chamfer, Cobalt (MPN 1400131900)
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OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Plug Chamfer, Cobalt (MPN 1400131900)
OSG Thread Forming Tap: 5/16"-18 UNC, H9 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400132005)
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OSG Thread Forming Tap: 5/16"-18 UNC, H9 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400132005)
OSG Thread Forming Tap: 5/16"-18 UNC, H9 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400132008)
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OSG Thread Forming Tap: 5/16"-18 UNC, H9 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400132008)
This thread-forming tap is used to create internal threads in ductile materials such as aluminum, brass, and low-carbon steel without generating chips. It features a plug chamfer and TiN coated cobalt construction for consistent thread production. Suitable for general manufacturing applications requiring strong, burr-free threads
OSG
This thread-forming tap is used to create internal threads in ductile materials such as aluminum, brass, and low-carbon steel without generating chips. It features a plug chamfer and TiN coated cobalt construction for consistent thread production. Suitable for general manufacturing applications requiring strong, burr-free threads
OSG Thread Forming Tap: 5/16"-18 UNC, H3 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400131405)
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OSG Thread Forming Tap: 5/16"-18 UNC, H3 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400131405)

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