The OSG Threading Tap Metric Fine A-Spiral Flute is a precision tapping tool designed for cutting fine metric threads in blind holes, built for machinists and production environments that demand reliability and consistency.

• Diameter x Pitch: M10 x 0.75 metric fine thread for precise, tight-tolerance fasteners
• Flute Design: A-Spiral flute enhances chip evacuation in blind-hole applications, reducing clogging and improving cutting efficiency
• Material: Powder metal construction delivers solid wear resistance and durability
• Coating: TiCN (Titanium Carbo-Nitride) coating increases surface hardness and lowers friction at high speeds and temperatures
• Direction: Right-hand threading for standard machining setups
• Application: Specifically suited to DIN371 specification for metric fine-thread taps in blind holes

Designed for dependable performance, this tap maintains sharpness longer thanks to its TiCN coating and powder-metal substrate. The A-Spiral flute facilitates smoother chip removal, which helps maintain consistent thread quality, reduces the risk of built-up edge, and supports higher-speed operation. Ideal for shops performing frequent blind-hole tapping with fine pitches, it delivers precise engagement, clean threads, and extended tool life—minimizing downtime and rework in everyday manufacturing tasks.