The OSG BSF A-Spiral Point threading tap is engineered for professionals who cut British Standard Fine threads in through-holes. This TiCN-coated, powder-metal tap combines robust strength with efficient chip control for reliable, high-speed threading across a range of materials.

• Thread type: British Standard Fine (BSF) threads for through-holes, DIN2184-1 compatible.
• A-Spiral Point geometry: Directs chips forward to prevent clogging and ensure smooth tapping.
• Material: Powder metal construction delivers high strength, wear resistance, and heat tolerance for demanding applications.
• Coating: TiCN coating extends tool life and improves cutting performance at higher speeds.
• Direction: Right-hand taps designed for standard threading operations.
• Size: 1/4 x 26, aligning with common BSF through-hole specifications.
• Hole type: Suitable for through-hole applications as specified by DIN2184-1.
• Brand: OSG, a trusted name in precision threading tooling.

Benefits: Achieve clean, accurate BSF threads with reduced risk of chip buildup thanks to forward-chip evacuation. The TiCN coating reduces wear for longer intervals between tool changes, enabling higher-speed threading and more consistent results. Powder metal construction provides a balanced blend of stiffness and toughness to handle demanding materials, while DIN2184-1 through-hole compatibility ensures reliable fit across standard British-thread assemblies. Particularly well-suited for automotive, machinery maintenance, and fabrication environments where dependable, precision tapping is essential.