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OSG M5x0.8 Metric Thread-Forming STI Tap, D4 / 4H-6H, V Coated Cobalt - Thread-Forming STI Taps
OSGThread-Forming STI Taps

OSG M5x0.8 Metric Thread-Forming STI Tap, D4 / 4H-6H, V Coated Cobalt

The OSG Screw Thread Insert STI Tap is a thread-forming tap designed for M5x0.8 Metric applications, with a D4 / 4H-6H tolerance class and V Coated Cobalt construction (MPN 1636000508). This tool is used to create…

SKU 3G-OTH-403890

Brand
OSG
Item
M5x0.8 Metric Thread-Forming STI Tap, D4 / 4H-6H, V Coated Cobalt
Part Number
1636000508
Category
Thread-Forming STI Taps
Available to Order
Also known as:1636000508OSG
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Technical Specifications

OSG
Manufacturer Part Number
1636000508
Type
M5x0.8 Metric, D4 / 4H-6H, V Coated Cobalt

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

Product Description

The OSG Screw Thread Insert STI Tap is a thread-forming tap designed for M5x0.8 Metric applications, with a D4 / 4H-6H tolerance class and V Coated Cobalt construction (MPN 1636000508). This tool is used to create threads for screw thread inserts in industrial settings.

Frequently Asked Questions

What is an OSG Screw Thread Insert STI Tap used for?

An OSG Screw Thread Insert STI Tap is used to form internal threads in pre-drilled holes for installing screw thread inserts. It is commonly applied in automotive, aerospace, and general manufacturing where strong, wear-resistant threads are needed in softer materials like aluminum or cast iron.

What are the specifications of the OSG STI Tap MPN 1636000508?

This OSG STI Tap is a thread-forming tap for M5x0.8 metric threads. It has a D4 / 4H-6H tolerance class and features a V coated cobalt construction for extended tool life. The manufacturer part number is 1636000508, and it is designed for use with screw thread inserts.

Where to buy OSG STI Taps worldwide?

You can source OSG STI Taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this M5x0.8 thread-forming tap.

How to select the correct OSG STI Tap for M5x0.8 threads?

To select the correct OSG STI Tap, match the thread size (M5x0.8) and tolerance class (D4 / 4H-6H) to your insert requirements. Ensure the tap is designed for thread forming, not cutting, and use proper lubrication. For best results, follow OSG's recommended drilling and tapping parameters.

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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