OSG Extension Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute
The OSG Extension Tap (M5x0.8 Metric, MPN 1652002108) is a spiral-flute extension tap with a D4 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. Designed for threading multiple materials, it is…
SKU 3G-OTH-311699
Need installation or engineering help?
Ask a question
Product Description
The OSG Extension Tap (M5x0.8 Metric, MPN 1652002108) is a spiral-flute extension tap with a D4 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. Designed for threading multiple materials, it is supplied by 3G Electric across 14 industrial departments, with specialist depth in cutting tools and precision threading solutions.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the OSG Extension Tap M5x0.8 used for?
The OSG Extension Tap M5x0.8 is used for threading blind or deep holes in multiple materials, including steel, stainless steel, and aluminum. Its spiral-flute design evacuates chips upward, making it ideal for automated or manual tapping operations where chip clearance is critical.
What are the specifications of the OSG Extension Tap M5x0.8?
The OSG Extension Tap has a metric M5x0.8 thread size, a D4 / 4H-6H tolerance class, and a modified bottoming chamfer with 3 flutes. The spiral-flute geometry is designed for threading multiple materials, and the extension allows access to recessed areas.
Where to buy the OSG Extension Tap M5x0.8 worldwide?
You can source the OSG Extension Tap M5x0.8 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the tap reaches your facility reliably.
How to select the correct OSG Extension Tap for deep-hole threading?
Select an OSG Extension Tap based on thread size, material, and hole depth. For M5x0.8 threads in blind holes, use a modified bottoming chamfer with spiral flutes. Ensure the tap's tolerance class (e.g., D4 / 4H-6H) matches your required fit. Always match tap coating to workpiece material for best tool life.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
