OSG Spiral Point Tap: M18x2.5 Metric, D7 / 4H-6H, 3 Flute
SKU 3G-OTH-215595
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral point tap M18x2.5 used for?
The OSG spiral point tap M18x2.5 is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, reducing chip clogging and improving thread quality. It is ideal for general-purpose tapping in automotive, aerospace, and industrial manufacturing applications.
What are the specifications of the OSG spiral point tap M18x2.5?
The OSG spiral point tap has a metric M18x2.5 thread size, a D7 / 4H-6H tolerance class, 3 flutes, and a plug chamfer. The manufacturer part number is 2893201. It is designed for general-purpose tapping and is suitable for through-hole applications where chip evacuation is critical.
Where to buy OSG spiral point tap M18x2.5 worldwide?
You can source the OSG spiral point tap M18x2.5 from 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; we supply genuine OSG taps for industrial threading needs.
How to select the correct OSG spiral point tap for M18x2.5 threads?
To select the correct OSG spiral point tap, match the thread size (M18x2.5) and tolerance class (D7 / 4H-6H) to your application. Ensure the tap has a plug chamfer for through holes and 3 flutes for chip control. OSG taps are precision-ground for consistent thread quality; verify material compatibility before use.
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.















