Yamawa Z-PRO Coated Spiral Tap, Cool Hole (for Metric Threads), for Blind Hole Machining

High-quality powder high-speed steel and special coating provide improved durability.
The unique blade shape improves chip removal and reduces cutting resistance, resulting in good internal threads and tool life.
This ensures the proper tool overhang and prevents chips from interfering with the holder.
Ideal for water-soluble cutting oil processing.
By using a cool hole diameter that is optimal for the internal coolant supply method and supplying sufficient cutting oil to the tapping area, it is possible to improve welding resistance and wear resistance and obtain a good internal thread surface.
Furthermore, continuous machining is possible as chips are discharged smoothly.
For blind hole machining.
Workpiece materials: low carbon steel, medium carbon steel, high carbon steel, alloy steel, stainless steel, tool steel, tough cast iron, rolled aluminum, and aluminum alloy castings.