OSG Spiral Flute Tap: M16x2 Metric, D7 / 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 M16x2 metric tap with a modified bottoming chamfer is ideal for threading close to the bottom of a hole.

This OSG tap has a metric M16x2 thread size, a D7 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. The 4H-6H tolerance ensures precise thread fit for general-purpose threading. It is designed for blind hole applications and is made from high-speed steel for durability.

3G Electric supplies and delivers OSG taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG cutting tools like the M16x2 spiral flute tap (MPN 2992901) and deliver them to your facility. Contact us for availability and lead time.

For blind holes, choose a spiral flute tap like this OSG M16x2 model, as its flutes push chips out of the hole. Ensure the chamfer type matches your depth requirement — a modified bottoming chamfer allows threading close to the hole bottom. Match the tap tolerance (e.g., 4H-6H) to your thread class specification.