BAHCO FANAR TAP 1/2" NGRA/2 A1-220001-3131 — hand tap 1/2"

The BAHCO FANAR 1/2" NGRA/2 hand tap is a high-quality precision tool engineered for cutting accurate internal threads in metal components. Manufactured from durable high-speed steel (HSS), this tool ensures consistent performance and longevity during demanding metalworking operations. Its design adheres to the DIN-5157 standard, providing compatibility with standard G 1/2" pipe thread requirements, making it an essential component for professional workshops and industrial maintenance kits.

Advantages

This hand tap offers exceptional cutting efficiency and reliability due to its robust HSS construction, which maintains sharpness even under repeated use. The precise geometry of the threads ensures a clean and secure fit, minimizing the risk of cross-threading or mechanical failure. Its ergonomic design allows for controlled manual operation, providing the user with tactile feedback necessary for achieving high-precision results in various metal materials.

Suitable for

• Cutting internal G 1/2" pipe threads
• Professional metalworking and machining tasks
• Maintenance and repair of industrial equipment
• Workshop-based fabrication projects

When it may not be suitable

This tool is specifically designed for manual operation and may not be suitable for high-volume automated production lines where machine taps are required. It is also not intended for use on extremely hardened steels or non-metallic materials, which may cause premature wear or damage to the cutting edges.

Key specifications

• Thread size: G 1/2"
• Material: High-speed steel (HSS)
• Standard: DIN-5157
• Operation type: Manual

How to use

To use the BAHCO FANAR hand tap, ensure the workpiece is securely clamped in a vice to prevent movement. Align the tap perfectly perpendicular to the pre-drilled hole. Apply a suitable cutting oil to the tap to reduce friction and heat buildup. Begin turning the tap handle clockwise with steady, downward pressure. After every half-turn, rotate the tap slightly counter-clockwise to break the chips and clear the flutes. Continue this process until the desired thread depth is achieved.

What to consider before purchase

• Verify the thread size and type required for your specific application
• Ensure you have a compatible tap wrench for manual operation
• Check that the pre-drilled hole diameter matches the requirements for a G 1/2" thread

Usage recommendations

Always use high-quality cutting fluid during the threading process to extend the life of the tool and ensure a smooth thread finish. Clean the tap thoroughly after each use and store it in a dry, protected environment to prevent corrosion.