OSG Spiral Flute Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute
The OSG Spiral Flute Tap (M8x1.25 Metric, MPN 2991401) is a general-purpose spiral-flute tap with a D5 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets demand and delivers this…
SKU 3G-OTH-229995
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Flute Tap (M8x1.25 Metric, MPN 2991401) is a general-purpose spiral-flute tap with a D5 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets demand and delivers this genuine OSG tool across 14 industrial departments — and far more — with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the OSG spiral flute tap M8x1.25 used for?
This OSG spiral flute tap is used for threading blind holes in a wide range of materials. Its spiral flute design lifts chips upward, preventing clogging and ensuring clean threads. It is ideal for general-purpose tapping in manufacturing and maintenance applications.
What are the specifications of the OSG spiral flute tap 2991401?
The OSG spiral flute tap has an M8x1.25 metric thread, a D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. It is designed for threading blind holes and is suitable for general-purpose tapping. The manufacturer part number is 2991401.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG spiral flute tap 2991401.
How to select the right OSG spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap like this OSG model with a modified bottoming chamfer. The 3-flute design and D5 / 4H-6H tolerance ensure accurate threads. Match the tap size to your hole diameter and material. 3G Electric can help you source the correct OSG tap for your application.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
