OSG SPIRAL FLUTE Tap: M15x1.25 Metric, D6 / 4H-6H, 3 Flute

An OSG spiral flute tap is used for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging and breakage. This M15x1.25 metric tap with a modified bottoming chamfer is ideal for producing threads close to the bottom of a hole.

This OSG spiral flute tap has a metric thread size of M15x1.25, a D6 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. The manufacturer part number is 1650013208. It is designed for threading steel and stainless steel in blind-hole applications.

3G Electric supplies OSG spiral flute taps worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine OSG cutting tools and can quote for this M15x1.25 tap (MPN 1650013208) for your threading application.

Select a spiral flute tap based on thread size, pitch, hole type, and material. For blind holes in steel, use a modified bottoming chamfer to thread close to the bottom. Ensure the tap's tolerance class (e.g., D6 / 4H-6H) matches your required thread fit. OSG taps are engineered for consistent performance in steel and stainless steel.