OSG Spiral Point Tap: M20x1.5 Metric, D6 / 4H-6H, 3 Flute
SKU 3G-OTH-215644
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG Spiral Point Tap M20x1.5 used for?
The OSG Spiral Point Tap M20x1.5 is used for threading blind or through holes in metal, particularly in production environments. Its spiral-point design pushes chips forward, reducing clogging. It is suitable for general-purpose tapping in steel, aluminum, and cast iron, commonly used in automotive and machinery manufacturing.
What are the specifications of the OSG Spiral Point Tap MPN 2893401?
The OSG Spiral Point Tap MPN 2893401 has a metric M20x1.5 thread size, a D6 / 4H-6H tolerance class, 3 flutes, and a plug chamfer. It is designed for general-purpose tapping. The D6 / 4H-6H specification indicates a precision ground thread form for accurate fit in 4H-6H class nuts or holes.
Where to buy the OSG Spiral Point Tap M20x1.5 worldwide?
You can source the OSG Spiral Point Tap M20x1.5 (MPN 2893401) worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG Spiral Point Tap for a job?
To select the correct OSG Spiral Point Tap, match the thread size (e.g., M20x1.5) and tolerance class (e.g., D6 / 4H-6H) to your hole requirements. Consider material hardness and hole type (blind or through). For general-purpose tapping, the 3-flute plug chamfer design offers good chip control. Consult OSG's technical data for specific applications.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














