Thread Forming Tap / Zero-Chip Tap / Side-Through Grooved Tap (TANOI)

■ W-Tafflet (Thread Forming Tap)

By optimizing thread geometry and applying a lapping process for surface smoothing, friction is reduced. The use of TiCN coating and heat-resistant high-speed tool steel enhances wear resistance, achieving both higher machining speeds and longer tool life.

【Key Features】
・Optimized surface smoothness through lapping and TiCN coating
・Made from heat-resistant high-speed tool steel
・Suitable for difficult-to-machine materials
・High wear resistance ensures stable, long tool life

Compatible workpiece materials

■ Zero-tip tap series

An internal coolant taps with side-through grooves in the shank. Increased coolant flow improves chip evacuation and cooling performance, reducing tool breakage and chip clogging.

【Key Features】
・Approximately 2× higher coolant flow (water/oil)
・Improved chip evacuation and cooling for higher machining speeds
・Effective even in mist machining
・Excellent performance in cast iron (FC, FCD) machining

■ Seamless Tafflet (SL-TF Series)

A unique structure removes seams (burrs) generated during thread forming in the return process. This prevents quality issues such as contamination and misalignment, ensuring stable internal thread accuracy.

【Key Features】
・Significantly reduces contamination
・Prevents misalignment during fastening and reduces assembly issues
・Removes burrs inside threads to prevent plating solution residue
・Ensures stable internal diameter finishing and corrects defects from pilot hole misalignment
・Over 600 standard models available, including internal coolant types