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3G Electric
OSG 5/16"-18 UNC Thread-Forming STI Tap, H5 / 2B-3B, V Coated Cobalt - Thread-Forming STI Taps
OSGThread-Forming STI Taps

OSG 5/16"-18 UNC Thread-Forming STI Tap, H5 / 2B-3B, V Coated Cobalt

<p>The OSG 5/16&quot;-18 UNC Thread-Forming STI Tap is a high-performance tool designed for forming internal threads in workpieces, specifically for STI (screw thread insert) applications. This tap features a…

SKU 3G-OTH-403933

Brand
OSG
Item
5/16"-18 UNC Thread-Forming STI Tap, H5 / 2B-3B, V Coated Cobalt
Part Number
1626002408
Category
Thread-Forming STI Taps
Available to Order
Also known as:1626002408OSG
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1626002408
Type
H5 / 2B-3B, V Coated Cobalt
UNC
5/16"-18

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

Product Description

<p>The OSG 5/16&quot;-18 UNC Thread-Forming STI Tap is a high-performance tool designed for forming internal threads in workpieces, specifically for STI (screw thread insert) applications. This tap features a V-coated cobalt construction, enhancing wear resistance and tool life, especially in demanding materials. With an H5 tolerance class and 2B-3B thread class, it ensures precise and consistent thread formation.</p><p>Ideal for manufacturers and precision engineering shops, this tap is part of OSG's reputable line of threading solutions. For Singapore procurement, 3G Electric offers this tap with SGD quotes on request, GST handled for local buyers, and fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the thread size and type of this OSG tap?

This tap has a UNC thread size of 5/16&quot;-18 and is a thread-forming STI tap, designed for creating threads for screw thread inserts.

What are the tolerance and coating specifications?

It has an H5 tolerance class, suitable for 2B-3B thread classes, and features a V-coated cobalt material for enhanced performance.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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OSG Products

3G Electric supplies OSG thread-forming sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Thread-forming tap for creating internal threads in pre-drilled holes to accept helical wire thread inserts. Features a #4-48 UNF thread size, H2 / 2B-3B tolerance class, and modified bottoming chamfer. Used in general industrial machining for thread repair or reinforcement in metals
OSG
Thread-forming tap for creating internal threads in pre-drilled holes to accept helical wire thread inserts. Features a #4-48 UNF thread size, H2 / 2B-3B tolerance class, and modified bottoming chamfer. Used in general industrial machining for thread repair or reinforcement in metals

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