Precision-engineered for metric threading, the Tanoi M20x2.5 Left-Hand Tap is a high-performance tool designed for professionals who need reliable reverse-direction tapping across a wide range of materials. Its left-handed spiral-flute design delivers consistent, accurate thread formation with smooth operation.

• Left-Hand Design: Cuts threads in the reverse direction, enabling precise threading and easy backing out in specialized applications.
• Metric Size: M20x2.5 thread specification for standard metric applications.
• Material: HSS-E (High-Speed Steel - Enhanced) for durability and wear resistance in demanding jobs.
• Flute Style: Uncoated spiral flute for efficient cutting, good chip evacuation, and compatibility with a broad material range.
• Coating: Uncoated surface to maintain versatility and heat tolerance across metals.
• Designation: V3 geometry optimized for smooth cutting and extended tool life.

Whether you're updating a mechanical assembly or performing reverse-thread repairs, this left-hand tap provides the control and reliability you need. The combination of HSS-E material, uncoated finish, and spiral-flute geometry supports clean, accurate thread formation with repeatable results across many materials. With the M20x2.5 sizing, it fits common metric components and fasteners, making it a practical addition to any machinist’s toolkit.