OSG Spiral Point Tap: M20x2.5 Metric, D8 / 4H-6H, 3 Flute
SKU 3G-OTH-215373
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Frequently Asked Questions
What is an OSG spiral point tap used for?
An OSG spiral point tap is used for through-hole threading in metals and alloys. Its spiral point design pushes chips forward, preventing clogging and ensuring clean threads. It is ideal for high-speed production tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral point tap M20x2.5?
This OSG spiral point tap has a metric M20x2.5 thread size, D8 / 4H-6H tolerance, 3 flutes, and a plug chamfer. It is designed for through-hole threading and is suitable for general purpose tapping in a range of materials.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG cutting tools to your facility. Contact us for pricing and lead time on this M20x2.5 spiral point tap.
How to select the correct OSG tap for a job?
Select an OSG tap based on thread size (e.g., M20x2.5), hole type (through or blind), material, and tolerance class (e.g., D8 / 4H-6H). Spiral point taps suit through holes; spiral flute taps suit blind holes. Consult OSG's technical data for optimal performance.
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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.














