OSG Extension Tap: M20x1.5 Metric, D6 / 4H-6H, 4 Flute, Plug Chamfer
The OSG Extension Tap (M20x1.5 Metric) is a spiral-point extension tap for multiple materials, featuring a D6 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 4 flutes (MPN 1653008508). 3G…
SKU 3G-OTH-402411
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Product Description
The OSG Extension Tap (M20x1.5 Metric) is a spiral-point extension tap for multiple materials, featuring a D6 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 4 flutes (MPN 1653008508). 3G Electric interprets this demand and sources the genuine OSG product, backed by specialist depth in industrial tooling across 14 departments.
Frequently Asked Questions
What is the OSG Extension Tap M20x1.5 used for?
The OSG Extension Tap M20x1.5 is used for threading blind or deep holes in multiple materials, including steel and cast iron. Its extended reach and spiral-point design help push chips forward, making it suitable for production tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG Extension Tap M20x1.5?
This OSG tap has a metric M20x1.5 thread size, D6 / 4H-6H tolerance, 4 flutes, plug chamfer, and a V-coated powdered metal construction. The manufacturer part number is 1653008508. It is designed for threading multiple materials with a spiral-point geometry for chip evacuation.
Where to buy the OSG Extension Tap M20x1.5 worldwide?
You can source the OSG Extension Tap M20x1.5 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.
How to select the correct OSG extension tap for deep hole threading?
Select an OSG extension tap based on thread size (e.g., M20x1.5), material type, and hole depth. For blind holes, use a plug or bottoming chamfer; for through holes, a taper chamfer works. Ensure the tap's tolerance class (e.g., 4H-6H) matches your required thread fit. Always match coating to workpiece material.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
