OSG Spiral Flute Tap: M7x1 Metric, D5 / 4H-6H, 3 Flute

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.

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.

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.

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.