OSG Spiral Flute Tap: M8x1.25 Metric, 6H, 3 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (M8x1.25 Metric, MPN 2988400) is a general-purpose spiral-flute tap with a 6H tolerance, bottoming chamfer, 3 flutes, and high-speed steel construction. 3G Electric interprets customer demand…
SKU 3G-OTH-230679
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Product Description
The OSG Spiral Flute Tap (M8x1.25 Metric, MPN 2988400) is a general-purpose spiral-flute tap with a 6H tolerance, bottoming chamfer, 3 flutes, and high-speed steel construction. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 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?
The OSG spiral flute tap M8x1.25 is used for threading blind holes in materials like steel and aluminum. Its spiral flute design lifts chips upward, preventing clogging and ensuring clean threads. This tap is ideal for general-purpose machining in automotive, aerospace, and industrial manufacturing applications.
What are the specifications of the OSG spiral flute tap M8x1.25?
The OSG spiral flute tap has an M8x1.25 metric thread, 6H tolerance, 3 flutes, and a bottoming chamfer. It is made from high-speed steel (HSS) and carries manufacturer part number 2988400. This tap is designed for threading blind holes in general-purpose applications.
Where to buy OSG spiral flute taps worldwide?
You can source OSG spiral flute 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 times on the OSG 2988400 tap.
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., M8x1.25) and tolerance (6H) to your application. Use a bottoming chamfer for threading to the hole bottom. Ensure the tap material (HSS) suits the workpiece hardness. Consult OSG's technical data for optimal performance.
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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.















