OSG Spiral Point Tap: M18x1.5 Metric, D6 / 4H-6H, 3 Flute

The OSG spiral point tap M18x1.5 is designed for threading blind or through holes in steel and stainless steel. Its spiral point design pushes chips forward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications requiring precise metric threads.

The OSG spiral point tap MPN 1773301 has a metric size of M18x1.5 with a D6 / 4H-6H tolerance class. It features 3 flutes and a plug chamfer, making it suitable for threading steel and stainless steel. The tap is designed for through-hole applications and provides accurate thread formation.

You can source OSG taps like the M18x1.5 spiral point tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times on this and other OSG threading tools.

To select the correct OSG tap for steel, match the thread size (e.g., M18x1.5) and tolerance class (e.g., D6 / 4H-6H) to your application. For through holes, a spiral point tap like this OSG model is ideal as it pushes chips forward. Always verify material hardness and use appropriate cutting fluid for best results.