The OSG Threading Tap is a premium metric A-Spiral Point tool designed for precise, reliable threading in through-hole work. Built with a powder metal body, TiCN coating, and a welded HB shank, it delivers durable performance and secure tool retention for demanding tasks.

• Size and standard: M3 x 0.5 tapping for through-holes, aligned with DIN371/1835 specifications
• Material: Powder metal substrate for enhanced wear and heat resistance
• Coating: TiCN coating to reduce friction, extend tool life, and aid chip removal
• Geometry: A-Spiral Point design that efficiently drives chips forward for clean, precise threads
• Shank: HB Weldon shank for superior retention and stability in collets
• Direction: Right-hand threading suitable for a wide range of materials and applications

This tap is ideal for machinists and shop programs that require consistent thread quality in through-hole components. The TiCN-coated, powder metal construction stands up to demanding cutting conditions, while the spiral point geometry minimizes chip recutting and improves cycle times. The HB Weldon shank provides dependable grip under high-feed or high-torque situations, helping maintain accuracy across multiple holes and operations. For best results, pair with appropriate cutting fluid and controlled pecking cycles to maximize tool life and thread finish in aluminum, steel, and other common metals.