The OSG Metric A-OIL-Spiral Flute Threading Tap is a high-performance tool designed for threading blind holes in demanding metalworking environments. Built from powder metal and TiCN-coated, it’s engineered for precision, durability, and reliable chip evacuation in deep holes.

• Material: Powder metal core delivers exceptional strength and toughness for challenging blind-hole threads.
• Coating: TiCN coating enhances hardness and wear resistance while reducing friction to extend tool life.
• Flute design: A-OIL spiral flute optimizes chip evacuation, helping maintain smooth cutting in deep or constrained holes.
• Thread direction: Right-hand threads suit the majority of standard machining and assembly applications.
• Size and standard: Metric M45 x 4.5, manufactured to DIN 376 specifications for dependable and repeatable results.
• Application: Ideal for high-performance production runs in automotive, aerospace, hydraulic blocks, and other assemblies requiring robust blind-hole threading.
• Durability: Robust construction minimizes tool changes and downtime in busy shops.

This tap delivers clean, precise threads in blind holes with consistent performance across long production runs. The combination of a powder-metal substrate and TiCN coating reduces wear and heat buildup, while the A-OIL spiral flute design helps prevent chip jams and reworks. Designed for professionals who demand reliability in deep-hole threading, it’s a clear fit for large-diameter metric taps that must endure the demands of high-volume manufacturing.