The OSG UNC A-Spiral Point Threading Tap is engineered for precision through-hole threading in UNC applications, delivering fast cutting, clean finishes, and reliable results. With a TiCN-coated, powder-metal substrate, it’s built for durability and long tool life in demanding shop environments.

• Threading Type: UNC A-Spiral Point for efficient chip evacuation and through-hole threading
• Material & Substrate: Powder-metal construction for durability and wear resistance
• Coating: TiCN coating increases heat resistance and extends tool life
• Thread Direction: Right-hand threading compatible with standard assemblies
• Through-Hole Application: Specifically designed for through holes per DIN2184-1
• Size: No.8 x 32
• Chip Evacuation: Spiral-point geometry promotes efficient chip removal for uninterrupted cutting
• Standards: DIN2184-1 compliance for through-hole tapping

This combination of high-speed performance and durable construction translates to faster cycle times, consistent thread quality, and fewer reworks. The spiral-point design minimizes chip buildup, while the TiCN coating keeps edges sharper longer under heat and friction. Whether you’re fabricating components for machinery, automotive assemblies, or general metalwork, this tap helps you achieve strong, accurate UNC threads in through-holes with repeatable results.