OSG Spiral Flute Tap: M27x3 Metric, D10 / 6H, 4 Flute

The OSG spiral flute tap M27x3 is designed for threading blind holes in steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging in deep or blind holes. The modified bottoming chamfer allows threading close to the bottom of the hole, making it ideal for automotive, aerospace, and general manufacturing applications.

This OSG tap has a thread size of M27x3 metric, a D10 / 6H tolerance class, 4 flutes, and a modified bottoming chamfer. The manufacturer part number is 1650007408. It is designed for threading steel and stainless steel, with the D10 / 6H designation indicating a ground thread form for precise fit.

You can source OSG spiral flute taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the M27x3 tap (MPN 1650007408). We supply genuine OSG tooling to customers in over 50 countries.

Select an OSG spiral flute tap based on thread size, pitch, and material. For steel and stainless steel, choose a D10 / 6H tolerance class for precision threads. The modified bottoming chamfer is best for blind holes. Ensure the tap has 4 flutes for balanced chip evacuation. Always match the tap to the hole depth and machine type.