OSG Spiral Flute Tap: M7x1 Metric, D5 / 4H-6H, 3 Flute
The OSG Spiral Flute Tap (M7x1 Metric, MPN 2991101) 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 operations…
SKU 3G-OTH-230290
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OSG Spiral Flute Tap (M7x1 Metric, MPN 2991101) 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 operations requiring precise metric thread formation.
Frequently Asked Questions
What is an OSG spiral flute tap used for?
An OSG spiral flute tap is used for threading blind holes in materials such as steel, stainless steel, and aluminum. The spiral flute design lifts chips upward, preventing clogging and ensuring clean threads. This M7x1 metric tap with a modified bottoming chamfer is ideal for threading close to the bottom of a hole.
What are the specifications of the OSG spiral flute tap M7x1?
This OSG tap has a metric thread size of M7x1, a D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. The 4H-6H tolerance ensures precise thread fit for general-purpose applications. The manufacturer part number is 2991101.
Where to buy OSG taps in worldwide?
3G Electric supplies and delivers OSG taps worldwide. We handle full logistics and customs clearance, ensuring your order reaches any global destination. As a sourcing partner, we provide genuine OSG cutting tools like the M7x1 spiral flute tap (MPN 2991101) for industrial threading applications.
How to select the right OSG tap for blind holes?
For blind holes, choose a spiral flute tap like this OSG M7x1 with a modified bottoming chamfer. The spiral flutes evacuate chips upward, preventing breakage. Ensure the tap's tolerance (D5 / 4H-6H) matches your thread class requirement. Always use appropriate cutting fluid and follow manufacturer speed/feed recommendations.
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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.
