OSG Spiral Point Tap: M4x0.7 Metric, D4 / 4H-6H, 2 Flute, Plug Chamfer

The OSG spiral point tap M4x0.7 is used for threading blind or through holes in metal, particularly in production environments. Its spiral point design pushes chips forward, reducing chip clogging. It is suitable for general-purpose tapping in steel, aluminum, and cast iron, commonly used in automotive and general manufacturing.

The OSG spiral point tap M4x0.7 has a metric thread size of M4 with a 0.7 mm pitch. It features a D4 / 4H-6H tolerance class, 2 flutes, a plug chamfer, and is made from high-speed steel. The manufacturer part number is 1980400. It is designed for general-purpose tapping in various materials.

You can source the OSG spiral point tap M4x0.7 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; we provide reliable sourcing for this OSG tap and other industrial tooling.

To select the correct OSG spiral point tap, match the thread size (e.g., M4x0.7) and tolerance class (D4 / 4H-6H) to your hole specifications. Consider material type and hole depth: spiral point taps are ideal for through holes. For blind holes, use a spiral flute tap. Always verify chamfer type (plug chamfer for general use) and flute count.