The OSG Metric Fine A-Spiral Point Threading Tap is built for precision through-hole threading in demanding materials. Designed for professional machinists and job shops, this TiCN-coated, powder-metal tap delivers reliable fine-pitch performance for M18 x 1 through-holes.

• Size and thread: Metric fine thread, M18 x 1, ideal for tight tolerances and accurate helix engagement.
• Geometry: A-Spiral Point design that efficiently pushes chips forward for clean, consistent thread formation in through-holes.
• Material: Powder-metal construction provides exceptional wear resistance and durability under high-speed tapping.
• Coating: TiCN coating reduces friction and improves chip evacuation, extending tool life in tough materials.
• Hand: Right-hand threading for standard machining operations.
• Through-hole compatibility: Specifically optimized for through-hole applications, delivering reliable performance in deep threading tasks.
• DIN standard: DIN374-compliant design ensures compatibility with common tooling and fixtures.

When you install this tap, you gain consistent thread quality, reduced cutting forces, and longer tool life thanks to the TiCN coating and powder-metal core. The spiral-point geometry minimizes chip buildup and cross-threading risk, while the through-hole design supports smooth entry and reliable tapping in deep holes. This makes the OSG Metric Fine A-Spiral Point Threading Tap a dependable choice for precision components, maintenance work, and production runs where exact M18 x 1 threads matter.