OSG Spiral Flute Tap: M7x1 Metric, D5 / 4H-6H, 3 Flute
The OSG Spiral Flute Tap (M7x1 Metric, MPN 2991100) is a general-purpose spiral-flute tap with a D5 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. This tool is designed for threading metric holes in a…
SKU 3G-OTH-230372
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Product Description
The OSG Spiral Flute Tap (M7x1 Metric, MPN 2991100) is a general-purpose spiral-flute tap with a D5 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. This tool is designed for threading metric holes in a range of materials, offering chip evacuation through its spiral flute geometry.
Frequently Asked Questions
What is the OSG Spiral Flute Tap M7x1 used for?
The OSG Spiral Flute Tap M7x1 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 where thread quality and tool life are critical.
What are the specifications of the OSG Spiral Flute Tap MPN 2991100?
The OSG Spiral Flute Tap MPN 2991100 has a thread size of M7x1 metric, a D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. It is designed for through-hole or blind-hole tapping and is made by OSG, a leading cutting tool manufacturer. 3G Electric supplies this tap globally.
Where to buy the OSG Spiral Flute Tap M7x1 worldwide?
You can source the OSG Spiral Flute Tap M7x1 (MPN 2991100) worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.
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., M7x1) and pitch to your application. Choose a modified bottoming chamfer for threads close to the hole bottom. Ensure the tolerance class (e.g., D5 / 4H-6H) fits your required fit. OSG taps are precision-ground for consistent 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.















