Machine tap FANAR M20 extended model F1-151001-0200

Machine tap FANAR M20 extended model F1-151001-0200 is a precision threading tool designed for machine use to cut or repair M20 metric internal threads. The extended-length design enables threading in through holes and deep blind holes where standard-length taps do not reach. The tool is intended for production environments, maintenance operations and precision metalworking tasks requiring consistent M20 thread quality.

Advantages

The extended shank provides additional reach for deep or obstructed holes while maintaining rigidity suitable for machine tapping. Manufactured for consistent thread geometry, the tap supports repeatable results and reduces rework. Compatibility with machine tapping setups ensures stable cutting conditions and improved surface finish of the internal M20 thread.

Suitable for

• Cutting new M20 metric internal threads in through-holes and deep blind holes
• Repairing worn or damaged M20 threads in assemblies and housings
• Series production runs on machining centers and tapping machines
• Maintenance and overhaul tasks in industrial equipment

Key specifications

• Thread size: M20 metric internal thread
• Tool type: machine tap with extended length
• Application: through-holes and deep blind-hole threading
• Use: designed for machine tapping operations
• Material compatibility: suitable for common metalworking materials (steel, alloy steels, non-ferrous metals) when using appropriate cutting parameters

How to use

Mount the extended machine tap securely in the machine spindle or tapping head according to the machine manufacturer's instructions. Use recommended cutting speeds, feeds and appropriate cutting fluid for the workpiece material to ensure thread quality and tool life. Align the tap accurately with the hole axis before engaging and perform incremental feed control as needed for blind holes. After completing the thread, retract the tap carefully while cleaning chips from the hole to avoid damage.

Usage recommendations

For best results, select cutting speeds and feed rates appropriate to the workpiece material and machine rigidity, ensure proper coolant or lubricants are applied, and verify alignment before tapping. When working in hardened or abrasive materials, consider pre-drilling to correct core diameter and use suitable tool materials or coatings. Inspect threads after tapping for dimensional accuracy and surface condition.