The OSG BA Spiral Flute Threading Tap is a precision tool designed for tapping British Association (BA) threads in blind holes. Built for small, high-precision projects, it combines durability with reliable performance.

• Size: 1BA
• Thread type: BA (British Association) threads
• Flute geometry: Spiral flute for smooth chip evacuation in blind holes
• Material: Powder metal substrate for durability and wear resistance
• Coating: TiCN (Titanium Carbonitride) reduces friction and improves heat resistance
• Head orientation: Right-hand thread
• Application: Ideal for tapping BA threads in blind holes with clean, consistent results

The spiral flute design aids chip evacuation, minimizing torque buildup and reducing the risk of tool binding in blind holes. TiCN coating enhances tool life by lowering wear and enabling higher cutting speeds, while the powder metal core provides toughness for repeated use in demanding workshop environments. This tap is particularly well-suited for electronics housings, instrumentation enclosures, and miniature mechanical assemblies where precise BA threads are required.