OSG Spiral Flute Tap: M4x0.7 Metric, D4 / 4H-6H, 3 Flute

The OSG spiral flute tap M4x0.7 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. It is commonly used in automotive, aerospace, and general manufacturing for creating precise internal threads in ferrous materials.

The OSG spiral flute tap 1755301 has a metric thread size of M4x0.7, a D4 / 4H-6H tolerance class, 3 flutes, and a bottoming chamfer. It is designed for threading steel and stainless steel. The manufacturer part number is 1755301, and it is a spiral-flute tap for blind hole applications.

You can source the OSG spiral flute tap 1755301 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this and other OSG taps.

To select the correct OSG spiral flute tap for steel, match the thread size (e.g., M4x0.7) and tolerance class (e.g., D4 / 4H-6H) to your application. Use a bottoming chamfer for blind holes and a spiral flute design to evacuate chips. Ensure the tap is rated for steel or stainless steel to avoid breakage.