OSG M10x1.25 General Purpose Spiral-Flute Tap
The OSG Spiral Flute Tap is a general-purpose spiral-flute tap in M10x1.25 Metric, featuring a D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer (MPN 2991708).
SKU 3G-OTH-230431
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
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Product Description
The OSG Spiral Flute Tap is a general-purpose spiral-flute tap in M10x1.25 Metric, featuring a D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer (MPN 2991708).
Frequently Asked Questions
What is the OSG spiral flute tap M10x1.25 used for?
The OSG spiral flute tap M10x1.25 is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging. The modified bottoming chamfer allows threading close to the hole bottom, making it ideal for general-purpose tapping in manufacturing and maintenance applications.
What are the specifications of the OSG spiral flute tap 2991708?
The OSG spiral flute tap 2991708 has a metric M10x1.25 thread size, D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. It is a general-purpose spiral-flute tap designed for blind hole threading. The D5 / 4H-6H designation indicates a ground thread tap with a 4H pitch diameter tolerance and 6H major diameter tolerance.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We supply OSG spiral flute taps and handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 2991708 or other OSG tooling.
How to select the correct OSG spiral flute tap for blind holes?
To select the correct OSG spiral flute tap for blind holes, match the thread size (e.g., M10x1.25) and tolerance class (e.g., D5 / 4H-6H) to your application. Choose a modified bottoming chamfer for threading close to the hole bottom. Ensure the tap material suits your workpiece—OSG taps are available for steel, stainless, and aluminum. Consult OSG's technical data for optimal speeds and feeds.
Used in
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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.
