OSG Spiral Flute Tap: M8x1 Metric, D5 / 4H-6H, 3 Flute
The OSG Spiral Flute Tap (M8x1 Metric) is a general-purpose spiral-flute tap with a D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer (MPN 2991301). Designed for threading blind holes, it…
SKU 3G-OTH-229993
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Product Description
The OSG Spiral Flute Tap (M8x1 Metric) is a general-purpose spiral-flute tap with a D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer (MPN 2991301). Designed for threading blind holes, it combines OSG's precision geometry with a spiral-flute design to efficiently evacuate chips during operation.
Frequently Asked Questions
What is the OSG spiral flute tap M8x1 used for?
The OSG spiral flute tap M8x1 is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging. It is ideal for general-purpose tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral flute tap M8x1?
The OSG spiral flute tap has an M8x1 metric thread, a D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. The manufacturer part number is 2991301. It is designed for precise threading in blind holes.
Where to buy the OSG spiral flute tap M8x1 worldwide?
You can source the OSG spiral flute tap M8x1 through 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.
How to select the correct OSG spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap like the OSG M8x1 with a modified bottoming chamfer. This design allows threading close to the hole bottom while evacuating chips upward. Ensure the tap's tolerance class (e.g., D5 / 4H-6H) matches your thread fit requirements.
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.
