OSG Spiral Point Tap: M8x1.25 Metric, D5 / 4H-6H, 2 Flute
SKU 3G-OTH-215015
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral point tap M8x1.25 used for?
The OSG spiral point tap M8x1.25 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 in production tapping applications.
What are the specifications of the OSG spiral point tap M8x1.25?
The OSG spiral point tap has a metric M8x1.25 thread size, D5 / 4H-6H tolerance class, 2 flutes, and a plug chamfer. The manufacturer part number is 1981301. It is designed for general-purpose threading in industrial settings.
Where to buy the OSG spiral point tap M8x1.25 worldwide?
You can source the OSG spiral point tap M8x1.25 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring reliable supply for your threading needs.
How to select the correct OSG spiral point tap for M8 threads?
To select the correct OSG spiral point tap for M8 threads, match the thread pitch (1.25 mm) and tolerance class (D5 / 4H-6H) to your material and hole type. For blind holes, use a plug chamfer; for through holes, a bottoming chamfer may be preferred. Consult OSG's technical data for optimal performance.
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.















