OSG Spiral Flute Tap: M12x1.5 Metric, D6 / 4H-6H, 3 Flute

An OSG spiral flute tap is used for threading blind holes in materials like steel and aluminum. Its spiral design pushes chips upward, preventing clogging and ensuring clean threads. This M12x1.5 metric tap with a modified bottoming chamfer is ideal for general-purpose machining where chip evacuation is critical.

This OSG tap has a metric M12x1.5 thread size, a D6 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. The 4H-6H class indicates a precision fit for general-purpose threading. The spiral flute design is optimized for blind-hole applications in production environments.

3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine OSG cutting tools like this M12x1.5 spiral flute tap. Contact us for availability and lead times to your location.

For blind holes, choose a spiral flute tap like this OSG M12x1.5 model to evacuate chips upward. Match the thread size (M12x1.5), chamfer type (modified bottoming for near-bottom threading), and tolerance class (4H-6H) to your material and hole depth. Always use proper cutting fluid for best results.